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Latent Variable Mixture Modeling   Mplus Discussion > Mixture modeling refers to modeling with categorical latent variables that represent subpopulations where population membership is not known but is inferred from the data. This is referred to as finite mixture modeling in statistics (McLachlan & Peel, 2000). A special case is latent class analysis (LCA) where the latent classes explain the relationships among the observed dependent variables similar to factor analysis. In contrast to factor analysis, however, LCA provides classification of individuals. Confirmatory LCA with multiple categorical latent variables can be estimated. In Mplus, mixture modeling can be applied to any of the analyses discussed in the other example chapters including regression analysis, path analysis, confirmatory factor analysis (CFA), structural equation modeling (SEM), growth modeling, and multilevel modeling. Observed dependent variables can be continuous, censored, binary, ordered categorical (ordinal), unordered categorical (nominal), counts, or combinations of these variable types. LCA and general mixture models can be extended to include continuous latent variables. In mixture modeling with longitudinal data, unobserved heterogeneity in the development of an outcome over time is captured by categorical and continuous latent variables. The simplest longitudinal mixture model is latent class growth analysis (LCGA). In LCGA, the mixture corresponds to different latent trajectory classes. No variation across individuals is allowed within classes (Nagin, 1999; Roeder, Lynch, & Nagin, 1999). Another longitudinal mixture model is the growth mixture model (GMM). In GMM, within-class variation is allowed for the latent trajectory classes. The within-class variation is represented by random effects, that is, continuous latent variables, as in regular growth modeling (Muthén & Shedden, 1999; Muthén et al., 2002). All of the growth models discussed in Chapter 6 can be generalized to mixture modeling. Yet another mixture model for analyzing longitudinal data is latent transition analysis (LTA; Collins & Wugalter, 1992; Reboussin et al., 1998), also referred to as hidden Markov modeling, where latent class indicators are measured over time and individuals are allowed to transition between latent classes. With discrete-time survival mixture analysis (DTSMA; Muthén & Masyn, 2004), the repeated observed outcomes represent event histories. For mixture modeling with longitudinal data, observed outcome variables can be continuous, censored, binary, ordered categorical (ordinal), counts, or combinations of these variable types. For both cross-sectional and longitudinal mixture modeling, Mplus has three estimator choices for all dependent variable types: maximum likelihood (ML) and maximum likelihood with robust standard errors and chi-square (MLR, MLF). Thread (Start New Thread) Last Post Last Poster Posts Solutions for Mixture 6-22-20  3:57 pm Tihomir Asparouhov 273 Multinomial logistic regression 4-11-19  4:14 pm Bengt O. Muthen 161 Comparisons between classes 12-30-19  11:19 am Bengt O. Muthen 302 LATENT CLASS REGRESSION MODEL PART 6-06-19  5:17 pm Bengt O. Muthen 121 Power analysis 9-12-18  4:59 pm Bengt O. Muthen 26 Structural equation mixture model 8-02-19  4:03 pm Michaela Mozley 80 Class Probabilities 4-30-19  4:43 pm Tihomir Asparouhov 119 Growth mixture modeling within a cohort sequential design 6-09-19  4:30 pm Bengt O. Muthen 34 Monte Carlo Study 10-11-20  4:17 pm Bengt O. Muthen 113 LCA with effects between indicators and DIF corrections 2-26-16  12:10 pm Tihomir Asparouhov 20 Negative variance estimates 9-28-18  11:04 am Bengt O. Muthen 14 Changes in latent class membership when predictors are included 6-17-20  7:30 am Si Wen 69 Parallel process growth mixture modeling-is it possible? 9-16-20  3:13 pm Bengt O. Muthen 126 LCA: Choosing Initial Conditional Probabilities & Number of Classes... 7-13-20  4:40 pm Bengt O. Muthen 76 LCA fit with very sparse response patterns 11-14-19  5:16 pm Bengt O. Muthen 45 Latent Profile Analysis 10-14-20  3:40 pm Bengt O. Muthen 738 Data distribution assumptions with version 2.0 1-28-15  4:39 pm Bengt O. Muthen 32 App7 example: odd covariance in class 1 3-22-01  9:41 am Linda K. Muthen 4 Goodness-of-fit statistics for mixture models 8-26-20  2:14 pm Bengt O. Muthen 101 Fitted and raw data question 11-01-10  9:03 am Linda K. Muthen 6 Non-Invariant Psi and Theta 5-02-05  6:09 am Linda K. Muthen 4 Survival analysis 10-16-19  8:23 am Tihomir Asparouhov 125 LCA and Nominal data 12-20-19  5:06 am Eleanor Winpenny 23 Predictors of latent class membership 10-08-20  11:18 am Bengt O. Muthen 86 Training Data 6-26-12  5:13 pm Bengt O. Muthen 16 LCA and cluster analysis 3-17-19  4:25 pm Bengt O. Muthen 98 Complier Average Causal Efect (CACE) estimation 3-30-20  4:20 pm Bengt O. Muthen 127 LCA with binary and categorical indicators, and continuous outcomes 11-01-19  5:20 pm Bengt O. Muthen 107 Mixture modeling with multilevel data 4-13-20  7:34 pm Tihomir Asparouhov 48 Binary and continuous dependent variables indicating the same laten... 10-06-20  10:52 pm LT 11 Ordered categorical as mixture indicator? 9-20-20  5:46 pm Bengt O. Muthen 10 Reporting Results 1-04-15  10:40 am Bengt O. Muthen 12 Correlate covariates in Growth Mixture Modeling 12-05-11  3:28 pm Linda K. Muthen 6 LCA and binary outcome variable 6-24-19  6:26 pm Nicholas Barr 47 Estimation of Continuous Regression within classes 12-12-08  6:38 am Bengt O. Muthen 13 Set time scales free 6-18-09  8:59 am Linda K. Muthen 4 Class sizes 12-14-16  11:52 am Bengt O. Muthen 21 Equality Constraints Across Latent Classes 5-23-19  9:35 am Juan Caro 28 LCGA var/cov specification 6-28-17  6:26 pm Bengt O. Muthen 14 Class with "no growth" 9-23-02  6:12 pm bmuthen 2 LCA s.e.'s for estimates in probability scale 3-21-14  10:30 am Tihomir Asparouhov 3 Significant Test in LCA with Continuous Outcome 10-18-02  3:04 pm bmuthen 2 Problems with parameter estimation 8-24-15  5:40 am Linda K. Muthen 9 LCA syntax problem 2-28-18  12:11 pm Kate Phillips 20 Probit-linear mixed model with correlated errors 1-13-03  10:25 am bmuthen 2 Group differences in LCA 5-14-20  3:48 pm Bengt O. Muthen 136 The difference between GMM and LCGA 7-13-20  4:38 pm Bengt O. Muthen 38 Power analysis 6-29-19  12:35 pm Bengt O. Muthen 25 Interpreating distal outcomes 12-28-17  12:58 pm Bengt O. Muthen 30 Latent Transition Analysis (LTA) 10-27-20  10:48 am Bengt O. Muthen 651 Latent Profile Analysis 1-10-15  9:27 am Bengt O. Muthen 37 Multinomial logistic regression 5-13-03  10:16 pm bmuthen 2 Two questions about LCA 2-24-17  4:57 pm Bengt O. Muthen 49 Within class variability 1-17-20  2:12 pm Bengt O. Muthen 13 Characterizing trajectories in mixture modeling 8-13-04  4:53 pm bmuthen 4 Distal outcome thresholds in GGMM 3-06-06  10:29 am poker casino628 2 Performance of factor mixture models 4-29-18  4:55 pm Angela Nickerson 57 Latent Class Conjoint Analysis 10-04-03  8:08 am bmuthen 8 Thresholds for Latent Class Analysis 2-13-19  6:43 am Linda K. Muthen 13 Retrospective classification 9-09-03  10:03 am bmuthen 2 Thresholds fixed at +/-15 4-03-06  7:45 am Jessica 5 Effect sizes 8-19-19  5:16 pm Bengt O. Muthen 14 LPA with covariates/Multiple group LPA 1-15-20  1:03 pm Bengt O. Muthen 70 First order deriviate product matrix in GMM's 9-27-17  3:29 pm Bengt O. Muthen 35 Modeling a sensitive survey strategy 3-06-06  10:51 am poker casino776 2 Sample size and interpretation 4-22-10  4:04 pm Bengt O. Muthen 14 Residual Analysis 1-24-04  12:08 pm Allison Tracy 3 LPA in lieu of growth mixture modeling 2-09-04  8:10 am bmuthen 2 Type I error 3-16-04  6:16 pm bmuthen 2 Testing number of latent classes 10-18-10  12:26 pm Peter Halpin 20 Dual processor aware 3-06-06  10:46 am poker casino912 2 Missing example on discrete-time survival analysis 5-10-05  1:25 pm Linda K. Muthen 4 Missing convergence command in Version 3? 3-06-06  10:34 am poker casino531 2 Latent class models 7-26-19  6:40 am Bengt O. Muthen 102 Multigroup factor mixture model 3-12-19  6:01 pm Bengt O. Muthen 37 Question regarding example penn-app6 5-08-04  9:53 am Linda K. Muthen 6 Sources of Mplus 5-11-04  9:36 am Linda K. Muthen 2 Demonstrating differences in progression across classes 1-28-10  9:59 am Bengt O. Muthen 19 Linear Regression 10-11-06  10:25 am Linda K. Muthen 13 Titles 5-18-04  8:29 am Cricket 3 Missing data modeling with MLR 3-09-06  6:49 am Bengt O. Muthen 4 Time-varying covariates 9-12-16  11:48 am J.D. Haltigan 40 Categorical and continuous indicator 5-15-20  7:17 am Marinka Willemsen 18 Randomization of start values 1-11-13  4:03 pm Bengt O. Muthen 40 Sequential process gmm with two categorical latent vars 7-16-04  10:58 am Daniel 3 Reference group in GMM with X 11-20-18  5:22 pm Bengt O. Muthen 4 Time scores 7-28-04  1:38 pm bmuthen 2 Selecting the number of classes 5-09-19  5:55 pm Bengt O. Muthen 96 Distal outcome in GGMM 9-04-04  5:03 pm bmuthen 6 LCA and multiple imputation 3-02-17  1:30 pm Shannon Healy 11 GGMM with 100 sets of random start values 9-29-04  4:08 pm Linda K. Muthen 2 Reducing number of variables in LPA 2-20-15  12:13 pm Bengt O. Muthen 8 Standard Error Question 10-20-04  2:19 pm Linda K. Muthen 4 Including covariates in LCA 7-09-18  10:48 am Bengt O. Muthen 148 Chi-Square Values for Nominal LCA/LTA Models 3-06-06  10:57 am poker casino132 4 Latent Profile Analysis with Clustered Observations 6-01-17  6:59 pm Bengt O. Muthen 17 Constraining Transition Parameters in LTA 11-04-04  10:37 am bmuthen 2 Three sequential processes 12-07-04  11:26 am bmuthen 2 Changing the reference group 3-16-11  4:35 pm Bengt O. Muthen 6 Multilevel Discrete Time Survival Analysis with Long-term survivor 1-26-05  2:11 pm Linda K. Muthen 4 Multivariate Growth Mixture Modeling, is it possible? 6-22-19  3:11 pm Bengt O. Muthen 8 Unequal Covariance in Mixture Modeling Problem 5-23-05  5:58 pm bmuthen 4 Skew & Kurtosis test in growth mixture model 9-02-16  8:16 pm WEN Congcong 10 LCA classes as independent variables in regression model 9-02-10  9:00 am Bengt O. Muthen 24 Discrete-time survival model 2-09-15  9:32 am Bengt O. Muthen 10 Question about Definition of Group and Heterogenity for GGMM 5-04-11  11:29 am Linda K. Muthen 12 LCA with Covariates, Missing Data, and Plots 7-02-20  4:49 pm Bengt O. Muthen 57 Interactions and cubic terms 3-06-06  10:20 am poker casino40 7 Questions about mixture model 9-11-20  5:56 pm Bengt O. Muthen 62 Model constraints 12-04-17  3:58 pm Eric Finegood 20 Size of classes in the sem mixture modeling 10-05-06  1:37 pm Linda K. Muthen 7 Assigning individual's class membership using imputation 5-13-16  6:46 am Linda K. Muthen 9 Modeling error structures and heteroschedasticity in LGMM 3-23-09  9:00 am Linda K. Muthen 16 Use single categorical variable, multiple dichotomous variables, or... 7-27-05  6:16 am Linda K. Muthen 8 Single-class LGMM vs. LGM & correlated errors in censored LGMM 3-06-06  10:49 am poker casino753 4 LCA and covariates 3-28-20  9:22 pm Samuel Stull 23 Scree plot interpretation of AIC/BIC in LGMM? 3-20-19  5:06 pm Bengt O. Muthen 6 LCA Question 5-04-13  4:56 pm FANG BEE LING 7 Basis issues on mixture modeling 6-20-05  8:27 am Linda K. Muthen 2 Absense of local independence 3-19-13  1:28 pm Linda K. Muthen 12 Nonlinear GMM 7-02-05  5:56 pm BMuthen 2 Sequential growth mixture modeling with multilevel data 7-02-05  5:57 pm BMuthen 2 Growth mixture modeling and distal outcomes 7-03-18  3:10 pm Bengt O. Muthen 73 A citation on hidden Markov model in Mplus manual 7-03-05  10:48 am Shige 3 Which value to be fixed on in Markov model 10-23-06  9:51 am Linda K. Muthen 31 IRT latent class (mixture) modeling 6-03-08  11:07 am Linda K. Muthen 10 Calculating probabilities 8-10-05  9:27 am Anonymous 3 P Value 11-12-19  6:14 pm Bengt O. Muthen 16 Average Latent Class Probabilities 3-22-18  3:41 pm Bengt O. Muthen 32 GGMM with algorithm=integration and missing data 8-24-05  2:38 pm Linda K. Muthen 2 General Questions on (m-level) Mixture Modeling 9-05-05  2:37 pm BMuthen 6 Comparing latent means across latent classes 1-19-15  4:36 pm Linda K. Muthen 6 Class varying (co)variance paramters 3-06-06  10:32 am poker casino909 2 Multilevel mixture model 8-13-20  6:18 pm Bengt O. Muthen 86 Bivariate Process of Mixtures 10-13-05  1:56 pm Linda K. Muthen 2 Confidence Intervals for Odds Ratios 12-19-18  4:35 pm Bengt O. Muthen 21 Latent Class Segmentation 12-16-16  5:58 pm Bengt O. Muthen 8 GMM vs. LCGA 7-10-12  6:32 pm Bengt O. Muthen 9 LCGA 1-10-17  3:42 pm Bengt O. Muthen 22 Weights different in LCA 3-02-12  1:46 pm Bengt O. Muthen 12 No event in a period in survival analysis 11-13-05  10:33 am bmuthen 2 Some Question about Mixture model 2-07-08  2:41 pm Linda K. Muthen 8 Mixture model with latent classes 11-20-05  7:52 am Linda K. Muthen 2 Data Exportation with Latent-Class Models 10-12-20  12:02 pm Bengt O. Muthen 19 Class Selection 5-12-15  7:43 am Bengt O. Muthen 13 LCA with CFA 7-29-17  7:25 am Bengt O. Muthen 10 Savedata with LCA 1-10-20  11:45 am Bengt O. Muthen 34 St Error and EM algorithm 12-08-05  11:07 pm Sanjoy 3 Non-positive definite matrix 2-15-11  6:50 am Linda K. Muthen 17 How do I Clasify each record in the file 12-23-05  7:36 am Linda K. Muthen 2 Distal Outcomes 1-06-06  11:31 am Linda K. Muthen 2 Mixture sem models with longitudinal data 9-26-17  6:06 pm Bengt O. Muthen 4 Evaluating trajectories with categorical outcomes 1-13-06  6:43 am Daniel 3 Output - some message about mixture model 1-24-06  9:38 am Linda K. Muthen 2 LCA (Example 7.9) with three or more classes 1-25-06  8:47 am Linda K. Muthen 2 LCA convergence problem 1-26-06  2:48 pm Linda K. Muthen 2 FMM/LPA Syntax problem 2-04-19  4:31 pm Tihomir Asparouhov 9 Strength of covariate in GMM 1-31-06  2:56 pm Linda K. Muthen 4 Comparing LCs in samples of different sizes 9-08-09  6:38 pm Bengt O. Muthen 4 Model Comparison 11-05-17  1:41 pm Bengt O. Muthen 18 Knownclass statement and cprobabilities file 3-06-06  8:15 am bmuthen 2 Complex Sampling Design and Subpopulations 8-07-15  4:59 pm Bengt O. Muthen 19 Output Re: Nominal/Categorical Variables 3-20-06  9:36 am Linda K. Muthen 2 Montecarlo for Mixture Modeling 3-23-19  5:16 pm Bengt O. Muthen 46 Categorical latent variables as IV and DV 3-28-06  1:34 pm Linda K. Muthen 2 LCA to examine lack of measurement invariance 3-09-15  6:15 pm Bengt O. Muthen 8 LCA and sampling weights 10-25-19  2:12 pm Tihomir Asparouhov 36 Treat indicators as categorical or continuous? 4-14-06  6:59 am Bengt O. Muthen 2 GMM with classes in addition to LGM 11-22-10  5:31 pm Bengt O. Muthen 4 GMM and nonlinear growth 4-17-06  12:16 pm Linda K. Muthen 2 Variance across classes 4-24-06  12:15 pm Linda K. Muthen 2 Changing the reference class in conditional LCGA 4-27-06  5:50 am louise Sullivan 3 Single indicator latent variable 8-28-19  3:29 pm Bengt O. Muthen 6 Class numbers for SEM multiple latent variable LCA 5-12-06  7:04 pm Bengt O. Muthen 6 Model Modification Indices 2-06-08  6:27 pm Bengt O. Muthen 4 Computer for Mplus4 (Bootstrapped LRT, etc.) 5-23-18  1:13 pm Tihomir Asparouhov 32 Identification of two-indicator LC model 5-22-06  7:12 pm Bengt O. Muthen 2 Taxometrics 5-25-06  9:43 am Bengt O. Muthen 2 GMM 7-28-10  11:20 am Tihomir Asparouhov 9 Tech 14 10-19-20  8:47 am Tihomir Asparouhov 4 How can I improve my PC 7-03-08  4:19 pm Linda K. Muthen 6 Poisson ACE model 7-26-06  4:32 pm Bengt O. Muthen 2 Latent Profile Transition Analysis (LPTA) 5-21-18  5:34 pm Bengt O. Muthen 44 Value of Variables in LPA 7-30-06  6:17 pm Linda K. Muthen 2 Factor mixture model for 2 classes with 2 factors 8-24-06  6:37 am Arpana 5 Suggestions for cleaner estimation 8-15-06  3:51 pm Linda K. Muthen 2 Logistic model with LC variable as predictor 8-21-06  12:15 am Jon Heron 3 Use of Mixture Modeling to test for CMB 6-01-18  3:20 pm Bengt O. Muthen 9 Feasibility of a Latent Class Analysis 2-09-15  9:12 am Linda K. Muthen 7 Second-Order Latent Class Model 11-28-16  2:17 pm Bengt O. Muthen 30 Start Values 6-04-18  12:54 pm Bengt O. Muthen 24 Problem recreating optimal model 10-03-06  1:23 am Jon Heron 5 Multilevel LCA/LCR 5-20-17  12:13 pm Bengt O. Muthen 13 Variable Type for latent class analysis 8-07-13  10:47 am Linda K. Muthen 4 Multiple group approach with latent classes 10-26-18  3:24 pm Bengt O. Muthen 35 Latent construct as a moderator 11-09-06  10:04 am Linda K. Muthen 2 Problems with LCA with covariates 11-09-06  6:06 pm Linda K. Muthen 3 How to monitor progress without using tech8 4-20-18  3:40 pm Linda K. Muthen 19 Between level latent class analysis 3-18-10  3:02 pm Linda K. Muthen 4 Observations for mixture structural models 11-24-06  6:15 pm Linda K. Muthen 2 LCA with Count Variables 2-10-19  5:22 pm Bengt O. Muthen 25 Correlated variables in LCA? 12-15-06  1:36 pm Stephen C Messer 7 LCA with varying indicators 12-15-06  11:41 am Bengt O. Muthen 2 Tech10 standardized residuals 6-28-18  2:49 pm Bengt O. Muthen 26 Multilevel covariates in cross-sectional LCA 1-11-07  6:07 am Paul Norris 3 Latent class regression Monte Carlo example 1-07-07  8:55 am Linda K. Muthen 2 Muthen et al. (2002) model 2 syntax 8-23-07  5:42 pm Linda K. Muthen 6 Latent class analysis with random effect 1-22-07  7:34 am Louise Lafortune 3 LCA class differences and factorial invariance? 2-24-07  3:53 pm Bengt O. Muthen 4 Variable Type for Mixture Model 2-08-07  4:04 pm Linda K. Muthen 2 Logit intercepts for MARKOVS 2-24-07  4:01 pm Bengt O. Muthen 3 Factor score-like output in Mixture models 8-08-13  2:54 pm Bengt O. Muthen 4 How to adjust for binary explantory variables 3-06-07  8:13 am Linda K. Muthen 13 Deriving p-values 3-01-07  12:59 am Jon Heron 3 A question about cross-sectional LCA 6-25-10  3:18 pm Linda K. Muthen 7 LCA Interpretation of Output 6-24-09  9:00 am Bengt O. Muthen 6 Conditional probabilities in LCA 1-14-15  11:33 am Bengt O. Muthen 26 GMM output 3-17-07  1:20 pm Bengt O. Muthen 4 ZIP output for inflation intercepts 9-23-09  6:30 am Yuchun Peng 2 Multilevel mixture modeling 5-05-11  6:57 pm Bengt O. Muthen 4 Cross Sectional Data with a Preponderance of Zeros 4-19-20  8:21 am Yu-Chung Su 7 Regressing outcomes on latent classes 8-18-19  4:31 pm Bengt O. Muthen 46 Class membership posterior probability calculation 4-16-07  8:50 am Bengt O. Muthen 4 Convert Probabilities File to SPSS? 4-16-07  8:42 am Linda K. Muthen 2 Significance of variances of growth factors 4-25-07  8:22 am Linda K. Muthen 6 Classification of individuals 4-20-07  8:54 am Linda K. Muthen 5 How to free the variance of model ? 4-20-07  7:10 am Linda K. Muthen 2 Using LCA outcome to specify different CFA models 4-20-07  6:09 am Diederick Niehorster 0 LPA with uncorrelated indicators 4-20-10  7:02 am Linda K. Muthen 6 LCAStandard errors may not be trustworthy 11-04-19  9:34 am Bengt O. Muthen 7 Alpha(c) 5-21-07  9:18 am Linda K. Muthen 4 Ill-conditioned Fisher Matrix 8-24-12  9:18 am Linda K. Muthen 6 LCGA several time points 10-21-08  9:24 am Linda K. Muthen 6 LCA with distal outcome? 5-04-20  5:59 pm Bengt O. Muthen 83 Gmm and binary outcome variable 5-26-07  6:33 am Linda K. Muthen 2 MPlus LCA versus PROC LCA (SAS) 6-08-07  2:50 pm Linda K. Muthen 4 Latent Class Analysis or EFA 6-04-07  10:52 am Linda K. Muthen 3 Standardized residuals for LCMs 6-04-07  10:48 am Linda K. Muthen 2 Writing to savedata file 12-20-17  12:22 pm Bengt O. Muthen 16 Comparing model fit when changing assumptions 6-26-07  10:28 am Carla Bann 3 Individual estimates: simultaneous mix mod 7-26-07  8:37 pm Bengt O. Muthen 9 Histograms 10-10-17  3:54 pm Mary Ann Boilard 11 Continuous distal outcomes with LPA 3-01-17  5:56 pm Bengt O. Muthen 6 LCA logit threshold 1-22-20  2:37 pm Bengt O. Muthen 8 A Beginner's LTA question 7-27-18  4:53 pm Bengt O. Muthen 30 Fixing latent classes? 2-16-11  6:20 pm Bengt O. Muthen 13 What is a good value of entropy 1-19-18  11:36 am Bengt O. Muthen 18 Number of variables compared to subjects 9-25-07  6:20 am Linda K. Muthen 2 How to see cohesion of a class (or is it possble?) 9-30-07  11:24 pm Shig ONO 5 CFA Mixture + Covariates 3-15-18  1:58 am John B. Nezlek 43 Latent class probability scale 10-05-07  9:15 am Linda K. Muthen 2 Changing order of classes for LMR test 10-09-07  2:21 pm Linda K. Muthen 2 Mixture model with Count data: mean growth factors 2-26-09  9:46 am Linda K. Muthen 6 LTA mover/stayer: thresholds 2-15-20  4:29 pm Bengt O. Muthen 34 Another basic question 3-16-20  2:57 pm Bengt O. Muthen 15 Finding mixtures of level two variables 10-18-07  9:57 am Linda K. Muthen 2 Multigroup mixture modelling using Knownclass 4-02-20  6:06 pm Bengt O. Muthen 107 Running Mplus remotely on a cluster 10-23-07  7:39 am Jon Heron 5 Problems with plot 10-29-07  6:42 am Ramin Mojtabai 0 Intercepts/factor means in the LCA-model 11-01-07  9:23 am Bengt O. Muthen 2 Macintosh files and "observations is 0" error 11-10-07  11:01 am John Fulwider 1 GMM trajectories to predict outcomes 11-13-07  7:14 am Bengt O. Muthen 3 LCGA with count outcome 11-17-07  6:16 am Bengt O. Muthen 4 Testing model fit in GMM 11-16-07  9:11 am Bengt O. Muthen 2 Regressing 1 LCA on another LCA 4-07-09  1:40 pm Tihomir Asparouhov 21 Problem with Mplus 5 11-28-07  9:13 am Boliang Guo 3 LCA with many covariates 12-12-07  10:17 am Bengt O. Muthen 2 Reordering latent classes, output problems 12-30-07  4:20 pm Linda K. Muthen 2 Minimal number of cases in GMM 1-29-08  2:07 pm Linda K. Muthen 2 Factor mixture model with continuous variables 9-26-17  6:12 pm Anshuman Sharma 17 Latent growth modeling 6-12-09  11:54 am Nicholas Bishop 4 Parallel Processes - Part 1 6-22-09  6:35 am Sofie Wouters 11 Log-linear effect parameterization 3-20-09  3:08 pm mpduser1 14 LCA: Sample Size & Subgroup Comparisons 3-03-08  8:57 am Linda K. Muthen 2 Nonstandard finite mixture 3-05-08  7:18 am Daniela Sotres 3 Mardia test in type=general meanstructure 3-13-08  6:03 am Linda K. Muthen 2 Variance and covariance 6-14-18  4:52 pm Bengt O. Muthen 2 GoM in MPlus 7-16-08  2:46 pm Jeff Williams 2 Two part mixture 2-07-20  2:46 pm Bengt O. Muthen 29 Timing Comparison 1-08-18  11:32 am Christopher Bratt 12 Multiple grp 2 part growth equality constraints 4-08-08  12:45 pm Linda K. Muthen 4 Operators in model constraint section 4-08-08  9:58 am Linda K. Muthen 2 Validation of mixture model solution 7-24-17  4:28 pm Bengt O. Muthen 10 Unusually high odds ratio 12-08-15  6:00 pm Bengt O. Muthen 6 Random starts results in Mplus 5 5-01-08  9:26 am Linda K. Muthen 2 Identical iterations 5-06-08  12:34 pm Linda K. Muthen 2 Regime switching in GMM 5-07-08  5:56 pm Linda K. Muthen 2 LCA and longitudinal analysis 8-05-09  4:49 pm Bengt O. Muthen 4 LPA with composite index? 5-11-08  12:32 pm Mplus fan one 3 Unperturbed starting values 3-14-20  3:26 pm Bengt O. Muthen 40 Descriptive statistics 1-08-13  3:07 pm Bengt O. Muthen 4 Multiple Groups and CFA Mixture Modeling 6-03-08  11:25 am Bengt O. Muthen 4 Mixture optimization algorithm 4-21-17  5:45 pm Bengt O. Muthen 5 LCA vs cluster analysis 3-15-13  4:40 pm Bengt O. Muthen 5 Batch files of multiple models 8-10-09  6:45 am Linda K. Muthen 4 Training data worsens fit of mixture model? 1-26-17  3:53 pm Bengt O. Muthen 4 Random draw from a 2-normal mixture structure 6-23-08  6:34 pm Bengt O. Muthen 2 Entropies 6-26-08  9:05 am Linda K. Muthen 2 Normality and GMM 7-08-08  9:01 am Bengt O. Muthen 4 Quick BLRT question 7-08-08  9:11 am Linda K. Muthen 2 Correlated residuals in LCA 7-15-08  11:26 am Linda K. Muthen 4 Different growth curve models in GMM 10-22-08  7:33 am Bengt O. Muthen 8 Error: Variable [...] removed from usevariables 8-09-08  7:48 pm Cristian Dogaru 7 LCA on orthogonal principle components 7-29-08  10:00 am Daran Ravden 3 LTA with interaction 12-05-16  5:47 pm Bengt O. Muthen 4 The sign of a latent variable 8-05-08  6:43 pm Bengt O. Muthen 2 Formative vs reflective indicaotrs in LCA 8-15-08  4:38 pm Cristian Dogaru 3 Relaxing restrictions in GMM 8-18-08  6:56 pm Bengt O. Muthen 4 Inconsistent BLRT across comparable models 8-18-08  8:34 am Linda K. Muthen 5 Latent Class Question 11-02-08  7:37 am Bengt O. Muthen 4 Starting values in LGMM 9-03-08  2:23 pm Anthony Mancini 3 IRT Model: Estimating Group-level Ability 9-04-08  12:39 pm Bob Houchens 3 FMA 5-06-16  9:57 am Linda K. Muthen 6 ALTA in Mplus 7-02-15  4:18 pm Tihomir Asparouhov 8 Problem with constraints 10-03-08  7:53 am Guillaume Filteau 3 Observed Items with Mixed Measurement Levels 10-07-08  10:25 am Linda K. Muthen 4 Likelihood function: Unboundedness & local maxima 10-08-08  10:08 pm Guillaume Filteau 3 Should variables be correlated when doing a LCA? 10-30-18  5:10 pm Bengt O. Muthen 6 Using classes for prediction 8-15-16  4:33 pm Bengt O. Muthen 6 Categorical indicators & thresholds 10-29-08  8:06 am Linda K. Muthen 6 Latent categorical variables sharing indicators 10-29-08  10:18 am Guillaume Filteau 3 Latent variable as predictor of latent class? 10-29-08  8:53 am Linda K. Muthen 4 Warnings in LCA output 1-29-18  4:09 pm Bengt O. Muthen 14 Effective weights in Growth Mixture Models 11-04-08  1:31 pm Tihomir Asparouhov 4 Tech1 output as a text file? 5-04-11  8:56 am roofia galeshi 15 Ordinal, Nominal and Interval Indicators 1-18-18  6:14 pm Bengt O. Muthen 25 Examples from Muthén (2004) chapter missing? 11-12-08  8:21 am Linda K. Muthen 2 Tech 11: Constraining LCA solutions 11-10-08  9:12 am Linda K. Muthen 2 Equivalence of FMM & LCA/LPA ? 11-12-08  6:47 pm Guillaume Filteau 0 CFA mixture model: reference category change 11-28-08  4:36 pm Bengt O. Muthen 2 GMM with binary covariate influencing class 12-01-08  6:50 am Bengt O. Muthen 4 Auxiliary option 9-29-14  1:58 pm Bengt O. Muthen 17 Partial conditional independence 1-18-16  5:28 pm Bengt O. Muthen 8 Latent class analysis with nominal indicators 2-10-19  9:33 am Bengt O. Muthen 14 Processing speed 12-17-08  6:57 am Linda K. Muthen 2 Interpreting output for predictors 1-20-18  4:39 pm Bengt O. Muthen 12 Predicted scores for outcome of class membership 8-24-10  2:53 pm Linda K. Muthen 8 Local Independence Assumption 5-03-19  3:43 pm Bengt O. Muthen 94 GMM with binary outcome 2-03-09  11:50 am Bengt O. Muthen 2 Individual growth parameter estimates 2-03-09  4:29 pm Linda K. Muthen 2 Predicting latent growth factors in LCGA 2-05-09  10:44 am Bengt O. Muthen 2 Constrain one class 2-20-09  5:04 am Bengt O. Muthen 2 Largest class being last class 2-20-09  7:37 am Linda K. Muthen 2 Duration of analytic runs 2-25-09  11:28 am Linda K. Muthen 2 LCA: covariates and multuple groups 2-26-09  9:57 am Linda K. Muthen 2 Factor mixture 5-09-16  2:22 pm Bengt O. Muthen 17 Regressing growth factors on covariates 10-14-09  5:32 pm Bengt O. Muthen 6 Why do fit indices change? 12-16-13  6:00 am Jonathan Larson 5 Nominal Dep. Vari with Latent Class & Latent Vari 3-25-09  7:04 pm Bengt O. Muthen 2 Graphing problem 6-18-12  4:06 pm Linda K. Muthen 4 LCA using classes to predict a continuous outcome 8-04-17  2:25 pm Bengt O. Muthen 31 LCA_questions 3-31-09  4:26 pm Cecilia Reyna 3 Listwise deletion and mixture 9-28-17  7:33 am Vera Skalicka 11 Obtaining means in LGMM with covariates 4-22-09  9:37 am Linda K. Muthen 4 Mixture Modeling with Cross-Sectional Data 4-22-14  9:59 am seungjin lee 9 Compute elasticities & marginal effects for a LCM 4-22-09  6:11 pm Bengt O. Muthen 3 Sava data in GMM 4-23-09  3:58 pm Linda K. Muthen 2 ZIP 10-03-11  8:20 pm Bengt O. Muthen 6 Multiple processors 3-20-12  9:14 am Martin Schultze 6 LCA with correlated covariates 5-15-09  9:14 am Linda K. Muthen 2 Fundamental Issues in GGMM 5-19-09  7:21 pm Linda K. Muthen 4 No substance use class 5-26-09  6:30 am Daniel Rodriguez 3 Growth Mixture Modeling and Missing Data 8-12-19  5:36 pm Bengt O. Muthen 15 Interpretaton of regression coefficients 6-15-09  5:15 pm Fuzhong Li 3 Investigating DIF with factor mixture models 2-24-10  5:14 pm Linda K. Muthen 8 Item R-square 1-08-15  7:06 pm Bengt O. Muthen 7 Parallel Process Growth Modeling 6-04-09  9:21 am Linda K. Muthen 2 Decide linear or quadratic for GMM model 8-28-19  5:27 pm Borja Del Pozo Cruz 33 LCA-model fit with alternative not nested classes 6-06-09  4:48 am Andres Cardona 5 GMM with multiple imputation 6-01-15  2:34 pm Bengt O. Muthen 6 class-specific means of each time point 6-12-09  8:18 am Linda K. Muthen 2 GMM appropriate 6-12-09  8:41 am Larry Bryant 3 Data 10-11-09  10:38 am Linda K. Muthen 4 Invariance in factor structure 6-17-09  2:17 pm Linda K. Muthen 2 Latent Class Analysis with covariates and outcomes 6-19-09  9:42 am Linda K. Muthen 2 Setting latent class membership N's 6-19-09  9:30 am Linda K. Muthen 2 Cfa and lpa 12-09-15  1:13 pm Bengt O. Muthen 5 .out files problems 6-24-09  9:03 am Bengt O. Muthen 2 "alternative parameterizations" formula? 6-26-09  11:58 am Bengt O. Muthen 2 Need reference for auxiliary command test 7-03-09  1:38 pm Bengt O. Muthen 2 Mixture Regression 7-29-09  4:41 pm Linda K. Muthen 2 Diverging LMR and BLRT p-values 4-11-19  10:26 am Bengt O. Muthen 19 LCGA and singular matrix 10-12-20  12:02 pm Bengt O. Muthen 4 Mixed Latent Markov Modeling 8-12-09  8:57 am Linda K. Muthen 2 LCA with known classes using training variables 8-18-09  4:49 pm Bengt O. Muthen 5 Forcing class membership 8-24-09  7:19 am Linda K. Muthen 2 BIC vs. LRT and singularity 9-22-09  10:42 am Linda K. Muthen 6 Latent Transition Analysis 9-04-09  12:34 pm Guillaume Filteau 3 Modeling 2 Reciprocating Feedback Processes 9-17-09  4:58 pm Chyke Doubeni 3 LPA and GMM 10-02-09  9:39 am Amir Sariaslan 4 Repeated events (Cox model) 10-13-09  10:38 am Amir Sariaslan 6 Random effect in the GMM model 10-14-09  12:41 pm Amir Sariaslan 4 LCA + non-observed patterns 10-22-09  2:37 am Jon Heron 6 Free constrained variance 10-29-09  9:27 am Linda K. Muthen 2 Fmm for continuous variables 11-11-09  10:52 am Linda K. Muthen 4 LPA with Covariates with chosen refenrence class 11-05-09  7:56 am Jochebd G Gayles 0 Item Response Probabilities 11-17-09  4:07 pm Linda K. Muthen 2 Item Parceling with Mixture Models 11-29-09  4:59 pm Bengt O. Muthen 2 Order of latent classes, GMM 12-04-09  11:48 am Linda K. Muthen 4 Variance in growth mixture model 12-15-09  11:28 am Bengt O. Muthen 2 Predicting existing trajectories 2-08-10  2:58 am Bonamy Oliver 5 Covariates in Growth Mixture Modeling 10-08-10  12:11 pm Sheila Frankfurt 9 Loglikelihood replication 2-20-10  9:27 am Linda K. Muthen 2 Non-recursive model in latent class analysis 2-22-10  5:33 pm Bengt O. Muthen 2 Latent class with covariates: estimation of (c1)? 2-27-10  3:14 pm Linda K. Muthen 8 MLF 2-18-20  5:22 pm Bengt O. Muthen 10 Metric of Indicators for GMM 4-01-10  9:48 am Bengt O. Muthen 4 Comparing Optimal Model Fit to Alternative Model 3-05-10  4:02 pm Linda K. Muthen 4 LPA: Cluster Size Minimum? 3-14-10  2:39 pm Mary Edmond 3 Two-staged regression 3-17-10  9:22 am Linda K. Muthen 2 How much of a big deal is tech10? 4-13-15  12:17 am Jon Heron 10 Curves predicting curves 3-26-10  9:25 am Linda K. Muthen 2 Mplus capabilities with very large datasets 9-08-10  2:55 pm Bengt O. Muthen 4 Fitting a multivariate latent trait model in Mplus 3-30-10  8:29 am Linda K. Muthen 4 Wald test for mean equality 4-12-10  10:23 am John Dziak 4 Power for LCA analysis 4-21-10  9:06 am Linda K. Muthen 2 LCA and sample size 9-01-10  11:32 am Bengt O. Muthen 4 LCA/LTA using multiply imputed data 4-25-10  10:14 am Linda K. Muthen 11 Mixture Rasch model 9-16-10  7:38 am Amanda Ferster 3 Multigroup LCA, Covariates, Non-Replication 4-23-10  10:14 am James Swartz 3 CFA mixture 1-class/baseline model 4-23-10  4:25 pm Doug Snee 3 Complex Survey Data 4-29-10  6:11 am Linda K. Muthen 2 Program for LCFA 6-23-10  11:00 am Linda K. Muthen 4 Mixed dependent variable 5-09-10  8:13 am Tobias Schulte 1 Skewed varaibles for latent class/profile analysis 10-23-19  1:53 pm Bengt O. Muthen 23 Bizarre Threshold Estimates 5-16-10  10:07 am Linda K. Muthen 2 Problem about mixture regression 5-20-10  5:36 am Iris SUN 0 Question on LFA 5-22-10  1:01 pm Linda K. Muthen 3 Use Variables List 6-23-10  11:02 am Linda K. Muthen 2 Estimating classes at Respondent level 7-16-10  9:29 am Linda K. Muthen 9 Pausing Mplus computation 8-09-17  9:05 am Bernhard Piskernik 3 Factor mixture modeling - changing start values 7-10-10  5:51 am Linda K. Muthen 2 Warning LCA 7-14-10  7:41 am Jon Heron 2 Estimated Probabilities as function of covariates 7-22-10  2:24 pm Linda K. Muthen 2 LPA predicting growth factors? 7-27-10  5:11 pm Rebecca Shearer 6 LCA distal outcomes and covariates 8-04-10  9:46 am Jon Heron 7 ZIP GMM Sample Statistics & Graphs 7-30-10  9:48 am Linda K. Muthen 2 Loglikelihood 8-04-10  5:42 am Vlad 5 Association between categorical latent variables 8-28-10  8:02 am Linda K. Muthen 2 Specifying latent class indicators in mixture reg. 9-06-10  8:47 am Bengt O. Muthen 2 Unknown Classes 9-09-10  9:59 am R. Jackson 3 LCGA and Changing the Reference Group 8-24-11  1:06 pm Linda K. Muthen 6 LCA: help interpreting output/errors 9-21-10  6:44 am Linda K. Muthen 2 C1 WITH c2 -- Parametrization=loglinear 9-28-10  10:21 am Bengt O. Muthen 4 Auxiliary (r) and knownclass? 7-10-14  6:50 pm Bengt O. Muthen 14 Output prob 9-30-10  12:10 pm Linda K. Muthen 2 Discrete time survival w/h TVC on time since event 10-28-10  8:47 am Tihomir Asparouhov 6 Sing.info matrix &non-pos def 1st deriv matrix 10-08-10  11:11 am Linda K. Muthen 4 Data Simulation for Mixture Modeling 6-11-12  4:57 pm Linda K. Muthen 4 Final class count and proportions with empty cells 10-22-10  7:39 am Linda K. Muthen 4 LCA with Discrete-Time Survival Analysis 10-24-10  9:09 am Linda K. Muthen 2 Covariates vs. DVs in latent class analysis 10-23-10  5:53 pm Bengt O. Muthen 2 LCA: problem with covariances for categorical data 11-06-10  6:11 am Bengt O. Muthen 2 Relationship Between Classes in LCA 11-11-10  8:04 am Linda K. Muthen 2 Replicating the best loglikelihood 7-31-18  5:59 pm Bengt O. Muthen 10 Id variables and number of classes 2-04-15  3:24 pm Bengt O. Muthen 8 Dual Trajectory Analysis 8-12-20  5:46 pm Bengt O. Muthen 73 FMMs 11-22-10  5:43 pm Bengt O. Muthen 2 Likelihood ratio test between nested LCA models 2-13-20  2:44 pm Tihomir Asparouhov 4 Three latent class variables, crossed 7-27-11  10:52 am Linda K. Muthen 4 A problem met when fitting Mixed Rasch Model 6-02-12  6:08 am Jane Jin 12 Logistic regression 12-16-10  9:12 am Linda K. Muthen 6 Chi-square =1 12-21-10  5:22 pm Linda K. Muthen 2 Syntax for three-way loglinear interaction 12-26-10  10:59 pm Patrick Malone 3 LPA results 11-15-16  10:27 am Bengt O. Muthen 6 LTA vs. LCA? Entropy and BIC 5-30-15  8:19 am Bengt O. Muthen 10 Bayesian mixture model 4-08-19  7:10 pm Tihomir Asparouhov 24 Use of LC probabilities to predict outcomes 2-15-11  2:08 pm Bengt O. Muthen 2 Latent class for cross-sectional time-series 2-26-11  4:11 am Dmitriy Poznyak 3 Joint GMM and discrete time survival 1-18-12  9:55 am Linda K. Muthen 4 HMM with continuous indicators 3-08-11  6:38 pm Bengt O. Muthen 8 Pseudo-class draws 1-12-17  9:05 am Madison Aitken 13 Bivariate HMM? 3-14-11  4:50 pm Jim Prisciandaro 10 Sampling Weights in LCA Model 3-15-11  11:07 am Linda K. Muthen 4 Correction for Vuong-Lo-Mendell-Rubin test 3-08-11  6:39 pm Bengt O. Muthen 2 Estimation Issues in LCA 3-08-11  5:26 pm Bengt O. Muthen 2 LMR and BLRT 3-10-11  3:41 pm Linda K. Muthen 2 LCA, distal outcome and moderation 3-18-11  8:55 am Bengt O. Muthen 4 Setting reference class 11-07-13  6:28 am Linda K. Muthen 8 Scales for latent variable 6-23-20  5:11 pm Bengt O. Muthen 4 Dimensionality and Latent Class Analysis 4-01-11  3:48 pm Bengt O. Muthen 0 Covariates with zero variance in LCGA 4-04-11  4:53 pm Sheila Frankfurt 3 How to pick the best model? 4-06-11  3:45 pm fgong 3 Longitudinal patterns of multivariate variables 1-17-14  12:28 pm Bengt O. Muthen 6 Interaction between Cg and C on distal outcome 4-14-11  8:09 am Bengt O. Muthen 2 Tech 14 Warning Message 9-19-17  6:05 pm Bengt O. Muthen 12 Bootstrap CI for comparing classes 4-17-11  2:15 pm Linda K. Muthen 2 Latent Classes with different durations? 4-19-11  10:40 am Bengt O. Muthen 2 'parameters'and'Degrees of Freedom'for LCA 2-07-14  2:01 pm Bengt O. Muthen 6 Item response probabilites LTA 4-28-11  10:20 am Linda K. Muthen 8 Indicators in LCA and class size 6-19-18  6:18 pm Bengt O. Muthen 8 Slope loadings for multilevel growth mixture model 7-05-11  8:35 am Qi 5 Posterior probabilities for LCA model 5-23-11  12:46 pm Linda K. Muthen 2 Strictly positive chi-square dif test in LCA 11-22-18  12:38 pm Tihomir Asparouhov 43 Statistically comparing CRMs by latent profile 6-07-11  7:37 am Bengt O. Muthen 4 Monte Carlo Simulations 4-18-18  3:52 pm Bengt O. Muthen 15 Grouping Variables 6-14-11  6:19 pm stats787 3 Predict Latent Class Membership 12-02-13  4:51 pm Bengt O. Muthen 17 Thresholds in a nominal model 6-21-11  8:09 am Jon Heron 2 Model fit 6-24-11  5:02 pm Linda K. Muthen 4 Interpreting a Class with Zero Cases? 6-24-11  9:24 am Linda K. Muthen 2 Survival Mixture Model 7-25-11  7:00 am Gideon Bahn 3 Data File Problems 8-27-13  9:01 am Linda K. Muthen 5 How to reduce the classes 7-06-11  12:55 pm Bengt O. Muthen 2 LCA: understanding settings 7-06-11  2:41 pm Bengt O. Muthen 2 Item probability plot 7-25-11  9:13 am Bengt O. Muthen 2 Confirmatory LPA 9-18-19  10:45 am Bengt O. Muthen 14 Method for finding similiar trajectories 8-18-11  8:28 am Linda K. Muthen 8 Identifying "the class-defining u indicators" 8-22-11  7:57 am Bengt O. Muthen 2 What type of data files can be used in Mplus? 9-17-11  10:48 am Bengt O. Muthen 6 About Latent Class 9-23-11  5:31 am Qiao Hu 7 Zero-inflated latent growth modeling 2-01-18  2:30 pm Bengt O. Muthen 4 Who (what) should I believe? 10-13-11  10:00 am Bruce A. Cooper 3 Two part gmm setup? 10-18-11  10:32 am Bruce A. Cooper 3 Latent Change Score Mixture Model 10-15-14  2:45 pm Bengt O. Muthen 12 Replicating LL -- What's close enough? 10-28-11  3:01 pm Bruce A. Cooper 3 Singular inf matrix probs for gmm w/binary data 11-15-11  9:32 am Linda K. Muthen 4 Multi equation HLM model with panel data 11-09-11  5:27 pm Bengt O. Muthen 2 Error in fitting mixture model 11-11-11  11:39 am Linda K. Muthen 4 Number of participants needed for LCA 11-11-11  6:27 am Elien De Caluwé 3 Ordered Latent Class Analysis 11-15-11  9:33 am Linda K. Muthen 2 Stability of sequenced models 11-28-11  11:31 am Linda K. Muthen 2 LPA output message 11-28-11  11:35 am Linda K. Muthen 2 Bayesian priors for LCA paper 12-01-11  11:24 am Bengt O. Muthen 2 Misidentified non-integers 12-07-11  11:56 am Linda K. Muthen 2 Output of first replication in simulation of GMM 12-10-11  5:44 pm Bengt O. Muthen 2 Local independence assumption and count variables 12-14-11  11:54 am Linda K. Muthen 2 LCA, count variables, overdispersion 12-20-15  5:24 pm Bengt O. Muthen 4 Adjusting for confounders 1-05-12  11:51 pm Jon Heron 3 Path analysis with 6 latent classes 1-18-12  7:14 am kate drury 0 Confirmatory LCA 1-30-12  10:49 am Linda K. Muthen 2 Latent class analysis with covariates 10-17-20  3:11 pm Bengt O. Muthen 29 LCA: output and equation 2-03-12  1:14 pm Linda K. Muthen 2 Interpreting error message 2-03-12  1:24 pm Nina Wu 0 BIC vs LMR LRT (in large samples) 8-18-16  2:24 pm Tihomir Asparouhov 12 Mediated moderation in GMM 2-22-12  1:29 pm Bengt O. Muthen 8 Fixing thresholds in LCA 2-18-12  11:30 am Linda K. Muthen 4 Stack overflow? 2-18-12  11:31 am Linda K. Muthen 2 Changing class order in conditional lca 5-03-12  9:18 am Joel Miller 3 Gmm classes on groups 3-07-12  3:27 pm Bruce A. Cooper 3 Out-of-range values for estimated means (LCGA) 3-09-12  6:32 am Kate Snyder 3 Ordered LCA with Bayes estimator 3-08-12  6:56 am Linda K. Muthen 4 Auxiliary (e) 9-30-15  5:34 pm Bengt O. Muthen 17 Apparent bug in Mplus 3-09-12  3:49 pm Linda K. Muthen 2 Calculating class probabilities in a mixed model 4-04-12  1:46 pm Linda K. Muthen 4 Information criteria and capitalization on chance 3-24-12  9:44 am Linda K. Muthen 3 Wald Test in LCGA Dual Trajectory Anlaysis 4-19-12  11:40 am Brian Don 0 Regression Mixture model 4-20-12  1:15 pm Linda K. Muthen 4 Latent difference score 7-26-19  6:36 am Bengt O. Muthen 59 Equation model of complex mixture model 4-25-12  1:30 pm Linda K. Muthen 2 Cluster on FactorScores v.s IndividualVariables 5-31-12  11:40 am Linda K. Muthen 4 Tests of significance for LCA indicators 6-07-12  8:00 am Isaac 1 Multigroup latent classes with empty classes 6-13-12  1:23 pm Linda K. Muthen 2 Longitudinal LCA / LTA 10-14-15  1:47 am Stephan Junker 7 LCA with partial conditional independence 6-20-12  10:42 am Linda K. Muthen 2 Different specifications for LCA using covariates 6-26-12  4:08 am Anonymous 3 LCA with two latent categorical variables 7-11-12  8:40 pm Bengt O. Muthen 2 Merging latent classes 8-25-15  8:24 am Bengt O. Muthen 7 GMM with diff. shapes (linear, quadratic, s-shape) 7-16-12  4:26 pm Linda K. Muthen 2 TECH14 with mixture complex 8-06-14  2:31 pm Bengt O. Muthen 6 LCA and binary distal outcome 7-20-12  2:58 pm Linda K. Muthen 2 Calculating results in probability scale 2-27-19  1:19 pm Virginia Rangel 13 Modification Index 999 8-08-12  9:30 am Linda K. Muthen 4 Latent Transition Analysis with Multiple groups 8-07-12  1:17 am Anonymous 1 Covariates of Distal Outcomes 12-19-13  1:26 pm Bengt O. Muthen 7 Monte Carlo & Knownclass question 8-16-12  10:16 am Linda K. Muthen 2 Posterior Predictive P value in multi-group Bayes? 8-16-12  3:14 pm Linda K. Muthen 4 Qu re: Web Note 15 - categorical latent variables 8-16-12  1:22 pm Linda K. Muthen 2 LCA with replicate weights 8-11-16  10:48 am Marushka Silveira 6 Mixture modelling and missing data in covariates 2-27-20  5:31 pm Bengt O. Muthen 32 Interaction between two experiment factors-1 9-06-12  10:19 am Xiaoxia Cao 0 Computationally demanding models 9-30-12  7:20 am Miriam Forbes 5 The new 3-step approach latent class analysis 8-24-20  4:16 pm Tihomir Asparouhov 318 Manual 3-step approach with auxiliary model 9-03-20  11:24 am Bengt O. Muthen 108 Questions about LCA 4-22-13  12:07 pm Linda K. Muthen 4 Study design with two sets of latent classes 1-27-13  6:26 am Linda K. Muthen 4 How to identify individuals in a class? 11-05-12  11:55 am Linda K. Muthen 2 Starting values for Growth Mixtures 11-10-12  5:52 am Nidhi Kohli 3 Covariates of the latent class 5-28-14  2:10 pm Linda K. Muthen 6 Modeling Recurrent Events Using Latent Variables 11-14-12  1:04 pm Michael A Ghebre 5 TECH14 warning 5-07-14  11:50 am Linda K. Muthen 9 GGMM with binary distal outcome 11-18-12  8:51 am Linda K. Muthen 2 Questions about LCA 11-16-16  2:07 pm Linda K. Muthen 4 Tech10 11-28-12  3:40 am Jon Heron 3 Intensive longitudinal data 12-03-12  2:12 pm Bruce A. Cooper 3 Free factor structure in mixture modelling 12-13-12  8:19 am Bengt O. Muthen 2 LCM with an interval-censored dependent variable 12-13-12  8:40 am Bengt O. Muthen 2 Mixture Model with covariates - warning message 1-11-13  3:53 am Peter Martin 3 Contradictory best fir statistics for LPA 1-11-13  4:49 pm Bengt O. Muthen 3 Non Invariance 3-02-13  2:31 pm Linda K. Muthen 6 GMMs applied to nominal outcomes? 1-23-13  3:26 pm Bengt O. Muthen 2 GMMs applied to sibling interactions data? 2-04-13  10:05 am George Leckie 3 Latent Class Analysis with Repeated Observations? 12-01-16  10:27 am Bengt O. Muthen 9 Likelihood not replicated, random starts maxed out 1-28-13  11:42 am Linda K. Muthen 4 Latent classes predicting continuous outcomes 2-11-13  6:46 am Linda K. Muthen 4 LCA Using Twin Data 2-15-13  2:10 pm Bengt O. Muthen 4 Missing x-values in the SERIES option error 2-14-13  7:19 am Jennifer Pearson 3 Guidance/advice for a growth mixture model 4-17-15  3:16 am David Buitenweg 8 "Dual process" LCGA 8-26-13  1:54 pm Bengt O. Muthen 5 PLOT 3 LCGA with covariate 1-07-20  4:55 pm Bengt O. Muthen 12 Latent Categorical and Latent Continuous 4-08-13  12:00 pm Linda K. Muthen 15 Residual diagnostics for LPA 3-19-13  9:01 am Linda K. Muthen 2 Bayesian LCA - Assigning Individuals to Classes 12-19-17  10:18 am Tihomir Asparouhov 6 Covariates not significant 4-02-13  9:41 am Linda K. Muthen 2 1-step method in LCA with continous distal outcome 4-11-13  8:40 am Bengt O. Muthen 6 Can't get MFILE option to work with LCA 4-15-13  3:04 pm James Lemoine 3 Tech 7 4-22-13  12:04 pm Bengt O. Muthen 8 Intercepts of latent class - Alpha (F) 5-08-13  6:53 am Linda K. Muthen 2 LTA and odds ratio question 5-06-20  4:41 pm Bengt O. Muthen 13 Monte Carlo 5-11-13  3:05 pm Daniel Rodriguez 3 GGM or LGM 2-02-17  5:36 pm Bengt O. Muthen 4 LCA and Covariates 7-15-18  2:50 pm Daniel Lee 19 Error in reading data input file 6-10-13  10:41 am Linda K. Muthen 2 Example 7.14 question 7-04-13  1:38 pm Bengt O. Muthen 11 Auxiliary variables in GMM 1-23-14  10:19 am Linda K. Muthen 10 Simulation of LCA with distal outcome 7-03-13  1:03 pm Jietng Zhang 3 New mixture output in v7 10-21-14  3:29 pm Bengt O. Muthen 15 Continuous and categorical indicators 7-09-13  8:44 am Linda K. Muthen 2 Syntax using final estimates for start values 3-10-14  5:23 pm Bengt O. Muthen 7 Missing data imputation in 3-step? 8-12-20  5:47 pm Bengt O. Muthen 16 LCA/LTA with indicators of mixed scale 11-06-19  5:29 pm Bengt O. Muthen 11 Latent class growth modeling with mediators 8-11-13  11:35 am Linda K. Muthen 2 Multiple group LCA with count& ordinal indicators 8-18-13  10:31 am Linda K. Muthen 5 LCA with type = complex 4-13-17  4:33 pm Bengt O. Muthen 9 Correlations Greater Than 1.0 in Class 8-26-13  11:33 am Linda K. Muthen 4 Standardized estimates and referent groups 8-21-13  5:42 pm Linda K. Muthen 2 Show/hide legend grayed out 8-23-13  10:54 am Linda K. Muthen 2 PROC LCA / Survey Errors 8-26-13  11:31 am Linda K. Muthen 2 Data for Example 6, LCGA 8-30-13  4:04 pm IYH Boon 3 Multilevel, mixture, categorical model 9-01-13  10:12 am Linda K. Muthen 2 Covariates and interaction 2-28-18  3:50 pm Bengt O. Muthen 12 Twolevel LCA save cluster and individual id? 9-04-13  3:58 pm Thuy Nguyen 2 Latent class as a predictor variable 7-28-14  7:31 pm Matt McLarnon 7 Combine classes in LCR 9-09-13  7:58 am Trang Q. Nguyen 3 Interpretation of i and s in twolevel LCGA 9-05-13  8:17 am Nina Zeuch 0 Best format for 3-cat ordinal vars in LCA? 9-09-13  5:55 am Guido Benini 3 More than one categorical latent in LCA 11-14-13  8:26 am Bengt O. Muthen 6 Model constraint new for class prevalence 9-09-13  4:48 pm Trang Q. Nguyen 0 Intercepts when using R3STEP 9-13-13  8:04 am Trang Q. Nguyen 3 Estimation of logistic regression in LCA 9-20-13  12:26 pm Linda K. Muthen 4 Resolving endogeneity using mixture models 5-10-18  3:20 pm Bengt O. Muthen 12 Bootstrap SE/CI for class probs given xs & RRs 9-21-13  12:36 pm Trang Q. Nguyen 12 Error messages and what they mean 9-20-13  3:37 pm Linda K. Muthen 2 Multiple thresholds and probabilities 9-26-13  9:08 am Bengt O. Muthen 4 One LC variable moderating effect of another 9-26-13  2:03 pm Trang Q. Nguyen 5 Problems with mixture Rasch model 9-27-13  5:07 pm Bengt O. Muthen 3 Mixture IRT model 4-27-20  4:13 pm Bengt O. Muthen 54 LCA with epigenetic variables 10-04-13  10:34 am Linda K. Muthen 4 LCGA spaghetti plots 10-08-13  9:54 am Linda K. Muthen 2 Syntax for LPA 10-06-20  5:34 pm Bengt O. Muthen 18 Cannot find "results in probability scale" section 10-21-13  8:32 am Linda K. Muthen 4 LPA Syntax 10-16-13  2:10 pm Linda K. Muthen 2 LCA and the "usevariables" list 10-28-13  4:59 pm Linda K. Muthen 2 LCA - Save class and idvariable 10-29-13  10:14 am Linda K. Muthen 2 Restarting an interrupted analysis? 11-07-13  2:27 pm Miriam Forbes 3 Unresticted finite mixture model 11-08-13  8:59 am Linda K. Muthen 7 Predictors in LCGA 11-19-13  10:01 am Brian Don 3 Number of decimals 11-12-13  6:12 pm Trang Q. Nguyen 4 Confirmatory LCA 6-28-17  1:36 pm Bengt O. Muthen 10 Result of Latent Profile Analysis 3-07-17  8:16 am Catherine Rice 7 Odds Ratios 9-16-15  5:26 pm Bengt O. Muthen 6 Different seed values 11-27-13  11:44 am Linda K. Muthen 2 Adapting Monte carlo from WebNote 15 12-04-13  9:09 am Linda K. Muthen 2 Linear vs. linear and quadratic GMM 12-06-13  10:45 am Linda K. Muthen 2 Chi-Square Test for MCAR in LCA 8-04-20  5:32 pm Bengt O. Muthen 21 Deciding the number of latent classes for a GMM 2-21-14  8:14 pm Bruce A. Cooper 8 A question about SK tests 12-08-13  4:52 pm Bengt O. Muthen 2 Seeds and initial stage start numbers 12-09-13  11:13 am Linda K. Muthen 2 Mplus vs. EMMMIX finite mixture model solutions 12-12-13  10:33 am Mark 3 Test of invariance in latent class analysis 4-30-19  3:56 pm Bengt O. Muthen 12 Bootstrap test for k vs k-1 classes 12-13-13  3:02 pm Calvin D. Croy 6 TECH11 - Replication of H0 Loglikelihood Value 8-11-17  10:13 am Bengt O. Muthen 5 Outliers in GMM 2-05-16  6:08 pm Bengt O. Muthen 4 Log Transformed Values in Parallel Process 1-03-14  4:31 am Oleg Zaslavsky 6 LCA Mixture Model - control and moderation 12-30-13  1:08 pm Bengt O. Muthen 4 Class thresholds within a knownclass 12-30-13  1:14 pm Bengt O. Muthen 2 Three methods (ML, MLF, MLR) 4-04-20  11:15 am Bengt O. Muthen 9 Changes in the sig. of growth factors across 3 GMM 1-16-14  9:04 am Bengt O. Muthen 4 Mixture CFA (ordinal indicators): Model comparison 2-14-14  10:43 am Bengt O. Muthen 6 Missing data handling 1-30-14  6:18 am Linda K. Muthen 2 Latent mean scores 2-01-14  3:55 pm Bengt O. Muthen 4 LCA quetsions 3-11-14  12:04 pm Bengt O. Muthen 14 Time varying covariates in DTSMA 2-03-14  8:40 am Bengt O. Muthen 2 LCA with longitudinal data 2-04-14  2:53 pm Bengt O. Muthen 2 How to speed time while running mixture IRT 2-14-14  10:44 am Bengt O. Muthen 4 Import dat-file from Mplus to SPSS 2-18-14  6:13 am Linda K. Muthen 7 LCA with shared indicators 2-17-14  2:04 pm Linda K. Muthen 2 Monte Carlo - classification matrices don't tally 2-18-14  1:12 am Jon Heron 3 The questions of output in mixture models 3-04-14  6:00 am Linda K. Muthen 8 Covariates and Distal Outcomes 11-14-17  2:34 pm Linda K. Muthen 14 Multilevel mixture IRT simulation 12-03-15  5:56 pm Linda K. Muthen 8 Latent class odds ratios and confidence intervals 3-19-20  5:30 pm Trevor Peckham 34 Piecewise GMM with individually varying times 3-19-14  2:05 am Jon Heron 8 Class separation and entropy 12-16-19  1:54 pm Tihomir Asparouhov 6 STSEED rules 3-19-14  5:44 pm Tihomir Asparouhov 2 Getting posterior probabilities for each subject 3-21-14  9:46 am Linda K. Muthen 4 LTA: Regress trans probs on categorical covariate 3-21-14  9:47 am Linda K. Muthen 4 Label switching problem in mixture IRT models 6-08-14  1:06 pm Michelle Colder Carr 3 AIC increases and adjusted-BIC decreases? 4-06-14  5:52 pm Linda K. Muthen 4 LCA Minimum Number 4-07-14  4:15 pm Linda K. Muthen 2 LPA with non-normal items 4-11-14  6:11 am Bengt O. Muthen 6 Latent State-Trait Analysis 4-17-14  8:38 pm Bengt O. Muthen 2 Latent Budget Model 4-17-14  4:46 pm Bengt O. Muthen 2 LCA with multiple latent variabels and 3 step 5-08-18  2:48 pm Bengt O. Muthen 11 Multilevel LCA, with 10 or more clusters 4-19-14  4:45 pm Bengt O. Muthen 2 LCA with ordered categorical variables 4-23-14  4:18 pm Linda K. Muthen 2 Error message 4-28-14  6:22 am Linda K. Muthen 2 Latent curve model on the basis of classes? 5-14-14  11:57 am Veronica Cole 4 Active or inactive covariates 7-09-14  6:38 pm Bengt O. Muthen 9 LPA with only 2 variables 5-04-14  4:52 pm Linda K. Muthen 2 Estimation method for mixture rasch model 5-05-14  6:47 pm Bengt O. Muthen 2 Polytomous data 5-06-14  10:27 am Linda K. Muthen 2 LPA Questions 5-27-14  6:27 pm Bengt O. Muthen 2 Issues of skewness and kurtosis in GMMs 5-29-14  11:06 am Bengt O. Muthen 5 Convergence Problem 10-16-17  4:20 pm Bengt O. Muthen 5 Residual covariances 5-30-14  4:16 pm Linda K. Muthen 2 Constraint on LCA 6-04-14  11:39 am Linda K. Muthen 4 Changing the path automatically 6-04-14  11:38 am Linda K. Muthen 2 LCA / LTA observed variables 6-06-14  8:27 am Johan Claas 3 Using Tech12 and RESIDUAL 6-25-14  5:50 pm Bengt O. Muthen 4 Output into R 6-25-14  2:23 pm Linda K. Muthen 2 GMM with more than one indicator 6-28-14  6:58 pm Bengt O. Muthen 2 Increasing starting values 6-29-14  11:21 am Bengt O. Muthen 2 Equidistance in LTA 7-03-14  4:31 pm Bengt O. Muthen 2 LCA with a single binary outcome 7-13-14  6:30 am Linda K. Muthen 5 Knownclass + class labelling 7-15-14  11:29 am Jon Heron 4 Standardizing scores - unnecessary but possible? 7-30-14  4:49 pm Bengt O. Muthen 2 Multiple Group LCA / questionnaire's cut-off 7-31-14  4:12 pm Bengt O. Muthen 2 Standard errors of zero using R3STEP 3-10-20  10:23 am Bengt O. Muthen 7 LCR parameters fixed--better with more covariates? 9-03-14  3:26 pm Bengt O. Muthen 8 Automatic vs manual 3-step approaches 9-02-14  4:23 pm Bengt O. Muthen 4 Dcat/dcon vs. r3step for LCGA 6-09-20  1:18 pm Sheung-Tak Cheng 5 Mixture LCGA and survival + 3-step regression 9-02-16  10:13 am Bengt O. Muthen 5 One observation missing in LCA 9-30-14  6:11 am Linda K. Muthen 2 Equations Solved for LCA 10-07-14  9:25 am Bengt O. Muthen 2 Accidentally deleted a thread 10-14-14  10:23 am Daniel Rodriguez 3 Manual 3-step approach 5-20-20  4:58 pm Bengt O. Muthen 52 BCH method for estimating a distal outcome 5-24-20  10:47 pm Sheung-Tak Cheng 149 Standard errors conditional item probabilities 10-24-14  8:16 am Bengt O. Muthen 4 Standard errors conditional item probabilities 10-23-14  11:47 am Bengt O. Muthen 2 Appendix K 11-19-14  11:07 am Tihomir Asparouhov 4 Rhdf5 package doesn't work in Rv3.1 11-20-14  10:26 am Thuy Nguyen 2 Longitudinal, multilevel LCA Help 11-28-14  3:07 pm Bengt O. Muthen 5 Monte Carlo with Latent Profile Data 12-06-14  1:54 pm Bengt O. Muthen 4 Ssd Chemical for cleaning black Dollars, euros, 12-05-14  2:06 am Jackson 0 Classify-analyze vs. DCAT different results 12-06-14  2:01 pm Bengt O. Muthen 2 Second Order LCA for different behaviors 2-20-18  3:32 pm Bengt O. Muthen 12 Variables associated with LTA 12-11-14  6:30 pm Bengt O. Muthen 2 The Mixed Rasch model 12-16-14  6:29 pm Bengt O. Muthen 2 LCA error message 12-18-14  6:19 am Linda K. Muthen 2 Is p value exactly 1.000 in LCA a problem? 12-18-14  12:24 pm Bengt O. Muthen 4 ML GMM with between group mixtures 1-05-15  11:27 am Bengt O. Muthen 2 Variables associated with LTA 10-14-20  4:12 pm Bengt O. Muthen 22 AIC vs. BIC and LCA 1-09-15  4:53 pm Bengt O. Muthen 4 How to weight indicator variables 1-09-15  4:56 pm Bengt O. Muthen 2 LCA with one known/zero class 1-19-15  9:11 am Bengt O. Muthen 2 Multilevel Multivariate LCA (or LTA) 9-30-15  7:52 pm Tihomir Asparouhov 10 NON-POSITIVE DEFINITE MATRIX 1-27-15  6:21 am Linda K. Muthen 2 IRT mixtur model with auxiliary variables 1-30-15  9:36 am ARMEL BRIZUELA R 3 Alignment method and significant level 2-03-15  9:34 am Tihomir Asparouhov 2 Thresholds in GMM w/ categorical distal outcome 2-08-15  12:35 pm Bengt O. Muthen 2 Univariate entropy 12-23-19  2:35 pm Tihomir Asparouhov 26 GMM with non-normal distribution 1-07-18  2:57 pm Bengt O. Muthen 18 Auxiliary variables in 3-step LTA 3-11-20  4:49 pm Tihomir Asparouhov 13 Spatial factor analysis vs. Mixture modeling 2-25-15  1:57 pm Bengt O. Muthen 2 ESTIMATION REACHED A SADDLE POINT 6-06-15  3:15 pm Bengt O. Muthen 4 Question about Ex8.1 from the user guide 3-25-15  12:03 pm Linda K. Muthen 2 Latent class analysis with multiple imputation 9-18-18  3:02 pm Tihomir Asparouhov 23 Two growth process growth mixture model 4-22-15  6:50 am Daniel Rodriguez 3 Gmm with distal outcomes 4-22-15  2:09 pm Bengt O. Muthen 2 multilevel mixed IRT model 4-29-15  9:24 am Linda K. Muthen 4 Latent Class - indicator versus covariate 5-02-15  3:50 am Jon Heron 6 Multilevel LCA and 3-step 5-14-18  5:45 pm Tihomir Asparouhov 12 3 step approach of GMM 5-02-15  8:46 am TaeKyoung Lee 1 Bayesian estimation and latent class regression 5-07-15  2:23 am Jon Heron 7 Univariate entropy 5-26-15  2:53 pm Bengt O. Muthen 2 Treating time in a different way using GMM 5-26-15  2:56 pm Bengt O. Muthen 2 Exporting data from two-level LCA 5-29-15  8:10 am Bengt O. Muthen 2 Manual 3-step hits limit of nominal categories 7-02-15  2:15 am Jon Heron 3 Entropy too high 9-22-15  5:35 pm Fred Danner 9 Redo Winbugs analysis in Mplus - Mediation 8-07-15  5:38 pm Bengt O. Muthen 2 LCA w/ covariates 8-07-15  5:42 pm Bengt O. Muthen 2 Ordered model constraint of item probabilities 8-11-15  1:49 pm Bengt O. Muthen 2 Non-positive product matrix 8-24-15  5:41 am Linda K. Muthen 2 Ordinal laten class variable 3-01-17  6:01 pm Bengt O. Muthen 4 Latent class regression with complex survey design 9-11-15  7:07 am Linda K. Muthen 4 T1 Covariates in GMM 9-30-15  10:03 am Bengt O. Muthen 5 Latent profile mediator 9-27-15  6:32 pm Bengt O. Muthen 2 Bayesian Latent Profile Analysis; Need CPROB 11-22-17  10:47 am Tihomir Asparouhov 7 LCA with cross sectional data 9-29-15  10:59 am Linda K. Muthen 2 Skewed Class Indicators in LPA 10-01-15  7:21 pm Daniel Cohen 3 Intepretation of LCA with nominal indicators 11-20-18  5:27 pm Bengt O. Muthen 8 Producing Class Means 10-14-15  2:53 pm Will2015 3 Obtaining TIF/ICCs from an SP-FA 10-20-15  2:04 pm Bengt O. Muthen 5 LCA with tech11 and tech14 output 10-22-15  2:07 pm Bengt O. Muthen 4 2 questions regarding LCA 10-21-15  3:43 pm Bengt O. Muthen 2 How to get the odds ratio in LCA 10-22-15  2:11 pm Bengt O. Muthen 2 Failing to perform a simple simulation 10-26-15  2:29 am Jon Heron 4 DCAT question 11-15-19  12:59 pm Bengt O. Muthen 35 Vary Dispersion Parameters Over Classes in NB LCA 10-29-15  9:40 am Tihomir Asparouhov 2 Mixture factor model 12-13-15  12:36 pm Ali 5 Classes with very low numbers of subjects 1-12-16  6:57 pm Bengt O. Muthen 5 Latent Class Analysis 12-20-15  5:25 pm Bengt O. Muthen 2 LCGM: A continuous and a count DV 12-21-15  4:12 pm Linda K. Muthen 4 Wishlist for MPlus 8 12-22-15  12:20 pm Tihomir Asparouhov 2 Finite Mixture Regression for Segmentation 12-31-15  5:42 pm Bengt O. Muthen 2 Inconsistencies when freeing residual variances 7-04-20  6:01 am Bengt O. Muthen 5 Sample size 1-12-16  8:19 am Linda K. Muthen 2 PARAMETERIZATION=RESCOV 2-07-16  2:49 pm Linda K. Muthen 2 Auxiliary Variables in Mixture Modeling 2-12-16  8:34 am Leila Amorim 3 LCA Plot Issue 8-29-17  5:13 pm Bengt O. Muthen 8 BIC vs. Sample-size adjusted BIC for interaction 2-24-16  4:49 pm Bengt O. Muthen 4 LPA - Class with zero membership count 2-26-16  11:16 am Bengt O. Muthen 2 Chi Square and degrees of freedom in LCA 3-21-16  9:42 pm Linda K. Muthen 4 Bayesian Regression parameter constraint 3-23-16  4:57 pm Tihomir Asparouhov 4 Comparing LPA: Real Data vs Monte Carlo Simluation 3-22-16  2:30 pm Linda K. Muthen 3 Newbie, Some advice with LCA much appreciated 3-31-16  3:02 pm Linda K. Muthen 2 Pearson and LR chi-square test differed 4-01-16  2:22 pm Linda K. Muthen 4 LCA allowing local dependence, reading tech10 4-12-16  7:03 am Lian Beijers 2 LCA with tech11 (LMR) when k=1 4-17-16  5:55 pm Rongjin Guan 3 Choosing variables for LCA analysis 2-01-17  1:34 am samah Zakaria Ahmed 6 Tech11 vs tech14 and BIC 4-17-16  6:01 pm Rongjin Guan 1 Specifications for LGMM 4-30-16  6:17 am Bengt O. Muthen 2 Uncorrelated Variables in a LCA 5-04-16  9:06 am Brett Holfeld 3 Missing cells in Latent Transition Models 5-10-16  6:47 pm Bengt O. Muthen 2 LPA error 5-13-16  2:03 pm Bengt O. Muthen 2 Factor Mixture Model vs LPA w/ Factor Scores 5-13-16  2:05 pm Bengt O. Muthen 2 Multiple sequential GMM 5-12-16  12:55 pm Roger Brown 4 Mixture Modeling with control variables 5-13-16  2:06 pm Bengt O. Muthen 5 LCA with random effects 5-13-16  2:08 pm Bengt O. Muthen 2 Measurement equivalence in LCA 6-08-16  11:13 am Bengt O. Muthen 11 GGMM_time-varying outcomes 6-07-16  3:00 pm Bengt O. Muthen 2 LPA, auxiliary variables, and counts 4-11-17  6:21 pm Bengt O. Muthen 5 Unequal btw-person var/cov across classes 6-16-16  9:06 pm Linda K. Muthen 3 Error message in LCA 6-18-16  2:35 pm Linda K. Muthen 2 FMA factor savedata 6-28-16  8:32 pm Bengt O. Muthen 8 Equating item parameters for mixture simulation 6-23-16  6:09 am Jack O'brien 0 Multiple group LCA with covariates 7-07-16  8:16 am Tihomir Asparouhov 2 Twin Factor Mixture Modeling-first step 7-29-16  1:31 am Lior Abramson 7 LCA and the ACE model (twins) 7-23-16  12:51 pm Bengt O. Muthen 2 Latent nominal mediator 4-08-20  4:39 pm Bengt O. Muthen 8 Repeated-measures latent class analysis 12-14-18  11:53 am Bengt O. Muthen 6 1-Step approach for DU3STEP 7-29-16  1:58 pm Bengt O. Muthen 2 FMM & IRT mixture modeling 12-06-16  6:11 pm Bengt O. Muthen 26 Multi-level modeling w/ unconventional nesting 7-30-16  6:57 pm Kathleen Holmes 3 R3Step plotting and Tech14 (LCA) 9-07-16  6:02 pm Bengt O. Muthen 2 Mixture EFA 9-14-16  4:04 pm Melanie Wall 3 Different curvatures in each class 9-29-16  5:42 pm Bengt O. Muthen 2 Comparing RESIDUAL and TECH10 9-30-16  9:53 am Tihomir Asparouhov 2 Using covariates to improve entropy 10-05-16  6:59 pm Kim Betts 5 Comparing Linear and Quadratic GMMs 10-04-16  2:31 pm Bengt O. Muthen 3 LCA problems with parameter 10-07-16  3:05 am Laura Freudenthaler 3 3-step multilevel LCA 9-28-19  12:35 pm Bengt O. Muthen 13 LCA 2+ outcomes in categorical variables 11-02-16  5:38 pm Bengt O. Muthen 7 Multi-mixed Factor: Classes of Within by Persons 11-02-16  5:31 pm Bengt O. Muthen 2 Zero-inflated gamma regression 11-10-16  12:15 pm Bengt O. Muthen 4 Latent variable regressions in LTA 11-21-16  4:54 pm Bengt O. Muthen 2 Propensity Scores and GMM 11-21-16  4:58 pm Bengt O. Muthen 2 Covariates & distals in LPA mixture CFA 7-16-19  6:29 pm Bengt O. Muthen 9 GMM with a latent variable indicator 11-23-16  5:52 pm Bengt O. Muthen 2 Multilevel LCR with a Distal Outcome 12-02-16  5:33 pm Bengt O. Muthen 2 Predictor variables 12-06-16  6:13 pm Bengt O. Muthen 3 No graphs in LCA? 12-14-16  5:05 pm Bengt O. Muthen 7 MLPA 12-19-16  11:28 am Bengt O. Muthen 2 LCA with the weights 12-17-16  6:42 am Xinyi He 3 The warning of BLRT 12-19-16  11:27 am Bengt O. Muthen 2 About Latent Profile Analysis 12-20-16  6:05 pm Bengt O. Muthen 3 LTA FOR TWO TIME POINTS WITH A COVARIATE 1-28-17  11:26 am Bengt O. Muthen 8 GMM Evaluation of class homogeneity 12-22-16  5:50 pm Bengt O. Muthen 2 LPA with unequally spaced time points 1-02-17  7:55 am Linda K. Muthen 5 Prior 1-02-17  2:30 pm Bengt O. Muthen 2 Plot save options grayed out 1-11-17  7:31 pm Bengt O. Muthen 3 Unpublishable results due to error? 1-16-17  11:19 am Bengt O. Muthen 2 LRT test 10-09-17  4:54 pm Tihomir Asparouhov 6 LCA Agreement Kappa 1-28-17  11:31 am Bengt O. Muthen 2 Latent class growth mixture model 1-30-17  3:17 pm Bengt O. Muthen 7 LCA Measurement Invariance - Trend Analysis 12-23-19  2:23 pm Bengt O. Muthen 8 Non significant VLMR in weighted LCA 2-10-17  4:00 pm Bengt O. Muthen 2 LCGA - pain classes 2-16-17  8:25 am Linda K. Muthen 2 Fix latent class probabilities 2-22-17  6:03 pm Bengt O. Muthen 4 Regression mixture model 3-07-17  9:31 am Miriam Forbes 3 Residual Covariances (Cate/Cont) 3-07-17  6:23 pm Bengt O. Muthen 2 OMP_NUM_THREADS error message. 3-10-17  11:45 pm Tihomir Asparouhov 2 Reporting LCA Results 3-17-17  6:01 pm Bengt O. Muthen 3 Missing Data in LTA 4-24-18  2:45 pm Bengt O. Muthen 4 Creating grouping variables for my latent profiles 3-30-17  9:33 am Bengt O. Muthen 2 Variances fixed or floating 4-01-17  5:09 pm Bengt O. Muthen 2 Interaction Terms in LTA 4-08-17  3:28 pm Bengt O. Muthen 4 Correlated factor model 4-06-17  5:47 pm Bengt O. Muthen 2 Clustering growth with two time points. 4-11-17  6:22 pm Bengt O. Muthen 2 Creating multiple grouping variables per case 4-21-17  6:07 pm Bengt O. Muthen 4 Person parameters for mixture IRT models 4-21-17  6:09 pm Bengt O. Muthen 2 Latent Profile Analysis in Survival Analysis 4-22-17  3:25 pm Bengt O. Muthen 3 LCA/LTA for population level data 4-27-17  9:05 am Tihomir Asparouhov 2 Factor Analysis with LCA Results 5-20-17  12:28 pm Steven Lancaster 5 Factor Mixture Model Variations 5-20-17  12:45 pm J.D. Haltigan 3 LCA with Covariates, Distal, and Imputation 7-27-20  3:25 am Steven Hope 47 Latent Profile Analysis 5-26-17  5:51 pm Bengt O. Muthen 2 Seeking confirmation about LPA Syntax 6-05-17  6:08 pm Bengt O. Muthen 4 Latent Change Score standardization 6-07-17  6:05 pm Bengt O. Muthen 2 Measurement Invariance in LCA 5-25-18  12:53 pm Bengt O. Muthen 7 Model Fit Indices for Complex Survey Data 6-18-17  6:01 am Dylan Johnson 1 Impossible Variance Error 6-20-17  4:10 pm Bengt O. Muthen 2 Saving ID variable from LCA 6-28-17  1:38 pm Linda K. Muthen 2 Maximum Likelihood Estimator Robust for Skewness 7-07-17  4:32 pm Bengt O. Muthen 5 LPA Error 7-21-17  2:18 pm Bengt O. Muthen 2 Covariates in LCGA 1-07-19  11:23 am Bengt O. Muthen 4 Multiple Group Analysis 7-26-17  5:53 am Linda K. Muthen 5 Measurement Invariance Syntax Confirmation 3-20-19  5:03 pm Bengt O. Muthen 15 Can you use SAVE = cprobs in an LTA 8-31-17  9:38 am Dylan John 9 LCGA- How to fix slope of one class? 7-28-17  5:47 pm Bengt O. Muthen 2 Error in conducting 3-step LTA method 8-03-17  2:50 pm Bengt O. Muthen 2 Mediation/Interaction: 4-way decomposition 12-22-17  1:57 pm Bengt O. Muthen 17 LPA solution 8-03-17  5:30 pm Bengt O. Muthen 2 Formula for Measurement Error in LTA 8-03-17  5:35 pm Bengt O. Muthen 2 LTA Error Troubleshoot 8-05-17  6:59 am Dylan John 7 LTA in demo version 8-07-17  2:48 pm Bengt O. Muthen 2 GMM with Binary Variable 8-09-17  3:49 pm Bengt O. Muthen 2 Relationship between entropy in LTA and LPA 8-12-17  10:49 am Bengt O. Muthen 2 LPA R3step with missing data on covariates 8-24-17  6:18 am Jon Heron 4 Predicting an outcome using LTA 9-01-17  3:30 pm Dylan Johnson 5 Parametric and Nonparametric MLM Mixture Models 9-07-17  4:04 pm Joseph Bonito 5 Latent Profile Analysis - Normalising variables 9-14-18  1:32 pm Bengt O. Muthen 10 Class membership as a predictor - algorithm? 9-12-17  6:28 pm Bengt O. Muthen 2 LTA,distal outcome, and covariates 9-13-17  4:38 pm Bengt O. Muthen 2 Specify starting values for all parameters? 10-09-17  7:47 pm Hong Ling 6 LPA 9-18-17  5:16 pm Bengt O. Muthen 2 3-step Latent Class Regression issue 9-20-17  1:14 pm Linda K. Muthen 4 LCA for egocentric social network data 12-16-17  2:38 pm Bengt O. Muthen 14 Identifying the correct profile for 1 person 10-06-17  2:57 pm Bengt O. Muthen 2 Required number of endorsements per indicator 10-10-17  1:37 pm Bengt O. Muthen 2 LCA from latent variables? 2-22-19  1:00 pm Bengt O. Muthen 9 Different covairances in Mplus and SPSS? 10-17-17  6:22 pm Bengt O. Muthen 2 Auxiliary models with BCH weights 10-30-17  12:18 pm Tihomir Asparouhov 4 Class variable as mediator 10-31-17  12:08 pm Bengt O. Muthen 2 Descriptives for clusters 11-06-17  11:30 am Linda K. Muthen 4 Multiple group analysis 11-02-17  2:56 pm Bengt O. Muthen 2 LPA with both categorical and continuous data 11-07-17  2:25 pm Bengt O. Muthen 2 Odds ratios 2-17-18  12:07 pm Bengt O. Muthen 4 Number of classes in TYPE = MIXTURE RANDOM 11-10-17  4:45 pm Bengt O. Muthen 2 LCA - Non-positive definite matrix 11-10-17  4:46 pm Bengt O. Muthen 2 Difference in MPLUS and MCLUST estimates 1-07-20  2:33 pm J.D. Haltigan 11 Moderators in GMM models - is it possible? 11-16-17  3:38 pm Bengt O. Muthen 4 Standardized residuals in LPA 1-29-18  4:06 pm Bengt O. Muthen 4 Multiple class structures within a single dataset 11-20-17  3:47 pm Bengt O. Muthen 2 Two part model 11-28-17  2:52 pm Bengt O. Muthen 3 Exploding coefficients in logit 11-28-17  2:48 pm Bengt O. Muthen 3 LCA with a distal outcome and covariates 12-20-17  12:40 pm Bengt O. Muthen 5 Identifying classes in LTA output 12-05-17  5:19 pm Bengt O. Muthen 4 Mxiture irt constraint 12-19-17  3:46 pm Bengt O. Muthen 4 Change Variables and Interactions 12-18-17  8:41 am Bengt O. Muthen 2 LCA trend in LMR(p) 12-21-17  3:26 pm Bengt O. Muthen 2 Warnings 12-28-17  9:41 am Linda K. Muthen 2 Class prob. 0.000 and 1.000 for binary indicators 12-29-17  5:12 pm Bengt O. Muthen 2 Initialization 1-02-18  2:04 pm Bengt O. Muthen 2 Identifying cases (participants) 1-04-18  4:31 pm Bengt O. Muthen 2 BLRT for LTA AR2 v AR1 1-04-18  4:29 pm Bengt O. Muthen 2 Obtaining linear predictions 1-12-18  5:42 pm Tihomir Asparouhov 2 LCGA for randomized control trials 1-18-18  2:47 pm Bengt O. Muthen 2 Dealing with label switching with three classes 1-30-18  5:41 pm Bengt O. Muthen 2 Question about 3-step approach 8-04-20  5:38 pm Bengt O. Muthen 13 3-Step Distal Outcomes in Latent Class Analysis 2-07-18  7:10 am Bengt O. Muthen 10 LPA Reproduced Data 2-07-18  7:05 pm Elisabeth Freer 3 STDYX mean values in LPA 2-08-18  5:45 pm Caroline Knight 3 The analysis time of LPA 2-08-18  4:17 pm Bengt O. Muthen 2 Suppress MS-DOS windows 2-12-18  4:40 am Jitske Sijbrandij 5 LCA Response bias 2-08-18  4:04 pm Bengt O. Muthen 2 Do not estimate select items across classes 2-26-18  11:19 am Bengt O. Muthen 9 VLMR test output not always appearing 2-23-18  3:25 pm Joshua Rosenberg 3 Testing LCA Item Probability Differences 3-07-18  3:54 pm Bengt O. Muthen 6 Growth mixture modeling in treatment study 3-05-18  1:13 pm Bengt O. Muthen 4 Differences between latent trajectory classes 6-03-19  5:00 pm Tihomir Asparouhov 10 Sample size requirements for latent class analysis 3-20-18  2:27 pm Bengt O. Muthen 2 Nonlinear relationship - covariates and outcome 3-22-18  4:36 pm Michael Lap 8 Fit: LPA with different no. of indicators 5-29-18  6:30 pm Tihomir Asparouhov 4 Class membership counts 4-10-18  10:23 am Raphael Kim 6 Conditional Independence LCGA 4-15-18  4:55 pm Bengt O. Muthen 4 Best approach to LCGA with time-varying covariate 4-18-18  3:54 pm Bengt O. Muthen 4 Mixture model with crossed REs? 4-19-18  3:49 pm Tihomir Asparouhov 2 3-step mixture modeling with training data 4-19-18  5:26 pm Tihomir Asparouhov 2 LCA w/unordered categorical latent class indicator 4-23-18  4:37 pm Bengt O. Muthen 2 Two-step method for predictors of latent classes 7-29-20  6:36 pm Tihomir Asparouhov 11 Partial Measurement Invariance in GMM model 4-26-18  5:04 pm Brandi Rollins 5 Interpreting MODEL CONSTRAINT output 5-03-18  4:25 pm Bengt O. Muthen 6 LPA, 3-step method, the value of Est./S.E. is 999 5-02-18  12:12 pm Ningning Zhou 2 Ordered vs Unordered Solutions 5-22-18  5:42 pm Bengt O. Muthen 13 LPA Skewed Means 5-16-18  1:29 pm Bengt O. Muthen 2 LPA predicting LGM 5-18-18  2:41 pm Tihomir Asparouhov 4 Interpreting the intercept in mixture model 5-24-18  3:46 pm Bengt O. Muthen 4 LCA comparing groups 6-06-18  8:52 am Lauren Armstrong 5 Latent Logistic Test Model 6-12-18  8:50 pm Tihomir Asparouhov 7 Class-specific Between Variable Problem 11-13-19  11:53 am Bengt O. Muthen 4 Testing for local dependence in LPA 6-14-18  4:56 pm Bengt O. Muthen 2 Undetected counterfeit (benjack20008@gmail.com) 6-17-18  3:48 am mullar ginter 0 Growth Mixture Model with Known Classes 7-02-18  10:09 am Bengt O. Muthen 4 BLRT 7-06-18  5:47 pm Bengt O. Muthen 2 Bivariate Residual problem 7-08-18  7:36 pm Willie McBride 6 Auxiliary variables in mixture modeling: bch 7-18-18  8:23 am Bengt O. Muthen 2 Latent Variable Mixture Modeling 7-20-18  10:41 am Bengt O. Muthen 2 LCA Log Low & Log High 7-31-18  6:03 pm Bengt O. Muthen 3 Multi-level LCA 8-08-18  5:53 pm Bengt O. Muthen 4 How many indicators in LCA/LPA are too many? 9-09-20  5:24 pm Ads 6 Default Missing Data for LCA 9-19-18  10:29 am Bengt O. Muthen 5 BCH with covariate interpretation 5-14-20  3:49 pm Bengt O. Muthen 16 BLRT problems with neg-bin GMM 10-03-18  2:18 am Jon Heron 3 Output of second-order LTA model 10-03-18  5:41 pm Bengt O. Muthen 4 Weights in longitudinal GMM 10-04-18  11:16 am Tihomir Asparouhov 6 Error Message saving CPROBS 10-29-18  4:19 am Chris Giebe 2 Testing for Equivalence LPA (3 Step?) 11-09-18  1:14 pm Bengt O. Muthen 6 LPA: Class Probabilities Results 3-16-20  10:35 am Bengt O. Muthen 5 Latent classes as X variables 4-27-19  6:27 am Bengt O. Muthen 4 Transition analysis from continuous indicators 11-23-18  6:34 am Jan Ivanouw 6 Latent Profile Analysis with Repeated Measures 11-26-18  2:22 pm Bengt O. Muthen 5 Factor Mixture Modeling with Covariates & Outcomes 12-06-18  3:23 pm Bengt O. Muthen 2 LCA: BIC finds no minimum 1-25-19  10:54 am Bengt O. Muthen 10 Merging Transition Probabilities in LTA 12-13-18  12:14 pm Bengt O. Muthen 2 Windows vs. Mac: Mac 3 times slower 1-28-19  10:47 am Andre Maharaj 5 Omnibus test (Wald) of predictors of latent class 3-04-19  6:13 pm Tihomir Asparouhov 2 Confidence intervals and p-values not coherent 3-11-19  5:24 pm Bengt O. Muthen 2 Comparing LCGA models 4-09-19  5:27 pm Bengt O. Muthen 13 Auxiliary vars in mixture modeling 6-03-19  9:01 am Tihomir Asparouhov 4 Interpretation of factor loadings in FMM 4-30-19  4:04 pm Bengt O. Muthen 2 Class Enumeration 5-11-19  6:45 am Bengt O. Muthen 2 TDIST function for kurtotic distributions 5-23-19  6:28 am Bengt O. Muthen 4 Mixture logistic regression 8-06-19  4:04 pm Bengt O. Muthen 6 Comparison of Student t and Gaussian mixture model 6-10-19  8:31 am Tihomir Asparouhov 2 How to perform trajectories on factorial means? 6-09-19  4:31 pm Bengt O. Muthen 2 LRT tests with predefined classes 6-20-19  1:25 am Tihomir Asparouhov 3 When time series analysis can use in mixture model 7-06-19  2:59 pm Bengt O. Muthen 2 Tech 11 output using random time scores (TS) 7-17-19  5:22 pm Bengt O. Muthen 2 Free loading parallel process growth mixture model 7-20-19  5:33 pm Bengt O. Muthen 4 GMM and Missing Data 8-01-19  6:32 am Dawn Brinkley 7 LCGA, FIML and deceased participants 8-14-19  5:19 pm Bengt O. Muthen 3 Using LPA profiles with new data 8-19-19  5:19 pm Bengt O. Muthen 2 Help needed with variance error 8-26-19  6:48 am Bengt O. Muthen 2 LPA with highly non-normal indicators valid? 8-31-19  5:21 pm Bengt O. Muthen 4 3-step specification LTA and distal outcomes 8-28-19  3:30 pm Bengt O. Muthen 2 LTA with 2 covariates and interaction between them 9-08-19  4:56 pm Bengt O. Muthen 2 Relating an LTA to a GMM 9-11-19  1:23 pm Bengt O. Muthen 2 Relating two latent class variables 9-18-19  10:46 am Bengt O. Muthen 7 LCGA and GMM 9-21-19  11:36 am Bengt O. Muthen 4 Two-part modelling and missing data 10-18-19  8:40 pm Jonathon Little 3 Random-Intercept LTA (RI-LTA) 11-02-19  11:05 am Heiko Breitsohl 3 Example 8.14 with more than two time points. 11-04-19  9:37 am Bengt O. Muthen 2 LCA - Non-positive definite product matrix 4-11-20  5:41 pm Bengt O. Muthen 4 Running LCA analyses in Linux 11-20-19  3:20 pm Bengt O. Muthen 2 STDYX in LPA 1-06-20  3:55 pm Bengt O. Muthen 4 Mixture model with all missing in some classes 1-08-20  10:43 am Bengt O. Muthen 4 DCAT chi-square tests after multiple imputation 1-08-20  2:41 pm Tihomir Asparouhov 2 Latent transition analysis 1-15-20  9:46 am Tomoya Hirota 11 Latent Profile Analysis: class probabilities 1-17-20  3:50 am Marinka Willemsen 9 Inconsistent fit statistics 1-16-20  1:49 pm Bengt O. Muthen 4 Saving conditional item probabilities 1-16-20  1:39 pm Linda K. Muthen 2 LCA and LPA with categorical distal outcome 1-22-20  2:18 pm Tihomir Asparouhov 2 BCH with arbitrary secondary model 2-06-20  10:29 am Nicholas J Parr 4 Latent Profile Analysis in Mplus vs. STATA 2-22-20  11:49 am Eric Knowles 4 K-means vs LPA or LCA 2-25-20  2:49 pm Bengt O. Muthen 2 Measurement errors for most likely class 3-17-20  2:24 pm Tihomir Asparouhov 4 Saving class/cluster membership 3-23-20  4:54 pm Bengt O. Muthen 13 LCA R3STEP w/ Complex Survey Data 4-11-20  5:49 pm Bengt O. Muthen 4 A proper way to handle LPA variables 4-17-20  6:17 am Bengt O. Muthen 5 Establishing model-fit with count indicators 4-20-20  7:29 pm Paul Agius 5 GMM and transitioning from latent classes found 5-21-20  6:08 pm Bengt O. Muthen 2 LCA with multiple imputed datasets 6-18-20  11:56 pm Diana Guertler 10 Stratified LCA and R3STEP with type=imputation; 6-14-20  3:18 pm Bengt O. Muthen 2 Mixture Rasch model with mixed format test 6-26-20  11:12 am Bengt O. Muthen 2 Questions about LPA 7-26-20  6:14 am Solah Lee 10 Waring and problem with the number of observation 7-15-20  4:47 pm Bengt O. Muthen 6 LCA multiple imputation 7-20-20  6:04 pm Bengt O. Muthen 2 LCA w/ cat and cont latent indicators 8-10-20  3:43 pm Danielle Nestadt 3 Equating transitional probabilities 8-31-20  12:33 pm Irina Bondarenko 3 Estimating prevalence of classes from survey data 9-02-20  6:41 pm Tihomir Asparouhov 2 AVEPP's for manually generated clusters 9-02-20  9:15 pm Tihomir Asparouhov 2 UG Example 7.9 output interpretation 9-13-20  8:44 pm William Johnson 5 LPA with Ipsative Data/Log Ratios 9-21-20  9:45 am Tihomir Asparouhov 2 Performing factor analysis before LPA 9-24-20  6:16 pm Bengt O. Muthen 2 LTA with covariates and distal outcomes 10-07-20  3:45 pm Sara Suzuki 11 Z-score for transition probabilities 10-12-20  12:04 pm Bengt O. Muthen 2 FIML or multiple imputation for LPTA? 10-30-20  4:03 am Laurien Meijer 7 Miterations 10-20-20  11:03 am Gretchen Buchanan 1 When entropy is low in LPA 10-22-20  9:59 am Jon Heron 3 Latent Class Growth Model 10-23-20  3:59 pm Bengt O. Muthen 2 Start New Thread

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