Mplus VERSION 7
MUTHEN & MUTHEN
09/22/2012  10:01 PM

INPUT INSTRUCTIONS

  TITLE:	this is an example of a simple linear
  	regression for a continuous observed
  	dependent variable with two covariates
  MONTECARLO:			
  			NAMES = y1 x1 x3;
  			NOBSERVATIONS = 500;
  			NREPS = 1;
  			SEED = 53487;
  			SAVE = ex3.1.dat;	
  MODEL POPULATION:
  			[x1-x3@0];
  			x1-x3@1;
  			y1 ON x1*1 x3*.5;
  			y1*1;
  			[y1*.5];
  MODEL:
  			y1 ON x1*1 x3*.5;
  			y1*1;
  			[y1*.5];



INPUT READING TERMINATED NORMALLY



this is an example of a simple linear
regression for a continuous observed
dependent variable with two covariates

SUMMARY OF ANALYSIS

Number of groups                                                 1
Number of observations                                         500

Number of replications
    Requested                                                    1
    Completed                                                    1
Value of seed                                                53487

Number of dependent variables                                    1
Number of independent variables                                  2
Number of continuous latent variables                            0

Observed dependent variables

  Continuous
   Y1

Observed independent variables
   X1          X3


Estimator                                                       ML
Information matrix                                        OBSERVED
Maximum number of iterations                                  1000
Convergence criterion                                    0.500D-04
Maximum number of steepest descent iterations                   20



SAMPLE STATISTICS FOR THE FIRST REPLICATION


     SAMPLE STATISTICS


           Means
              Y1            X1            X3
              ________      ________      ________
      1         0.485         0.001        -0.042


           Covariances
              Y1            X1            X3
              ________      ________      ________
 Y1             2.408
 X1             1.078         1.094
 X3             0.648         0.028         0.957


           Correlations
              Y1            X1            X3
              ________      ________      ________
 Y1             1.000
 X1             0.665         1.000
 X3             0.427         0.028         1.000


MODEL FIT INFORMATION

Number of Free Parameters                        4

Loglikelihood

    H0 Value

        Mean                              -694.334
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000         -694.334       -694.334
           0.980       0.000         -694.334       -694.334
           0.950       0.000         -694.334       -694.334
           0.900       0.000         -694.334       -694.334
           0.800       0.000         -694.334       -694.334
           0.700       0.000         -694.334       -694.334
           0.500       0.000         -694.334       -694.334
           0.300       0.000         -694.334       -694.334
           0.200       0.000         -694.334       -694.334
           0.100       0.000         -694.334       -694.334
           0.050       0.000         -694.334       -694.334
           0.020       0.000         -694.334       -694.334
           0.010       0.000         -694.334       -694.334

    H1 Value

        Mean                              -694.334
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000         -694.334       -694.334
           0.980       0.000         -694.334       -694.334
           0.950       0.000         -694.334       -694.334
           0.900       0.000         -694.334       -694.334
           0.800       0.000         -694.334       -694.334
           0.700       0.000         -694.334       -694.334
           0.500       0.000         -694.334       -694.334
           0.300       0.000         -694.334       -694.334
           0.200       0.000         -694.334       -694.334
           0.100       0.000         -694.334       -694.334
           0.050       0.000         -694.334       -694.334
           0.020       0.000         -694.334       -694.334
           0.010       0.000         -694.334       -694.334

Information Criteria

    Akaike (AIC)

        Mean                              1396.667
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000         1396.667       1396.667
           0.980       0.000         1396.667       1396.667
           0.950       0.000         1396.667       1396.667
           0.900       0.000         1396.667       1396.667
           0.800       0.000         1396.667       1396.667
           0.700       0.000         1396.667       1396.667
           0.500       0.000         1396.667       1396.667
           0.300       0.000         1396.667       1396.667
           0.200       0.000         1396.667       1396.667
           0.100       0.000         1396.667       1396.667
           0.050       0.000         1396.667       1396.667
           0.020       0.000         1396.667       1396.667
           0.010       0.000         1396.667       1396.667

    Bayesian (BIC)

        Mean                              1413.526
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000         1413.526       1413.526
           0.980       0.000         1413.526       1413.526
           0.950       0.000         1413.526       1413.526
           0.900       0.000         1413.526       1413.526
           0.800       0.000         1413.526       1413.526
           0.700       0.000         1413.526       1413.526
           0.500       0.000         1413.526       1413.526
           0.300       0.000         1413.526       1413.526
           0.200       0.000         1413.526       1413.526
           0.100       0.000         1413.526       1413.526
           0.050       0.000         1413.526       1413.526
           0.020       0.000         1413.526       1413.526
           0.010       0.000         1413.526       1413.526

    Sample-Size Adjusted BIC (n* = (n + 2) / 24)

        Mean                              1400.830
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000         1400.830       1400.830
           0.980       0.000         1400.830       1400.830
           0.950       0.000         1400.830       1400.830
           0.900       0.000         1400.830       1400.830
           0.800       0.000         1400.830       1400.830
           0.700       0.000         1400.830       1400.830
           0.500       0.000         1400.830       1400.830
           0.300       0.000         1400.830       1400.830
           0.200       0.000         1400.830       1400.830
           0.100       0.000         1400.830       1400.830
           0.050       0.000         1400.830       1400.830
           0.020       0.000         1400.830       1400.830
           0.010       0.000         1400.830       1400.830

Chi-Square Test of Model Fit

        Degrees of freedom                       0

        Mean                                 0.000
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       1.000            0.000          0.000
           0.980       1.000            0.000          0.000
           0.950       1.000            0.000          0.000
           0.900       1.000            0.000          0.000
           0.800       1.000            0.000          0.000
           0.700       1.000            0.000          0.000
           0.500       1.000            0.000          0.000
           0.300       1.000            0.000          0.000
           0.200       1.000            0.000          0.000
           0.100       1.000            0.000          0.000
           0.050       1.000            0.000          0.000
           0.020       1.000            0.000          0.000
           0.010       1.000            0.000          0.000

RMSEA (Root Mean Square Error Of Approximation)

        Mean                                 0.000
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000            0.000          0.000
           0.980       0.000            0.000          0.000
           0.950       0.000            0.000          0.000
           0.900       0.000            0.000          0.000
           0.800       0.000            0.000          0.000
           0.700       0.000            0.000          0.000
           0.500       0.000            0.000          0.000
           0.300       0.000            0.000          0.000
           0.200       0.000            0.000          0.000
           0.100       0.000            0.000          0.000
           0.050       0.000            0.000          0.000
           0.020       0.000            0.000          0.000
           0.010       0.000            0.000          0.000

SRMR (Standardized Root Mean Square Residual)

        Mean                                 0.000
        Std Dev                              0.000
        Number of successful computations        1

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000            0.000          0.000
           0.980       0.000            0.000          0.000
           0.950       0.000            0.000          0.000
           0.900       0.000            0.000          0.000
           0.800       0.000            0.000          0.000
           0.700       0.000            0.000          0.000
           0.500       0.000            0.000          0.000
           0.300       0.000            0.000          0.000
           0.200       0.000            0.000          0.000
           0.100       0.000            0.000          0.000
           0.050       0.000            0.000          0.000
           0.020       0.000            0.000          0.000
           0.010       0.000            0.000          0.000


MODEL RESULTS

                           ESTIMATES              S. E.     M. S. E.  95%  % Sig
              Population   Average   Std. Dev.   Average             Cover Coeff
 Y1       ON
  X1               1.000     0.9695     0.0000     0.0415     0.0009 1.000 1.000
  X3               0.500     0.6490     0.0000     0.0444     0.0222 0.000 1.000

 Intercepts
  Y1               0.500     0.5110     0.0000     0.0434     0.0001 1.000 1.000

 Residual Variances
  Y1               1.000     0.9413     0.0000     0.0595     0.0034 1.000 1.000


QUALITY OF NUMERICAL RESULTS

     Average Condition Number for the Information Matrix      0.483E+00
       (ratio of smallest to largest eigenvalue)


TECHNICAL OUTPUT


     PARAMETER SPECIFICATION


           NU
              Y1            X1            X3
              ________      ________      ________
      1           0             0             0


           LAMBDA
              Y1            X1            X3
              ________      ________      ________
 Y1                 0             0             0
 X1                 0             0             0
 X3                 0             0             0


           THETA
              Y1            X1            X3
              ________      ________      ________
 Y1                 0
 X1                 0             0
 X3                 0             0             0


           ALPHA
              Y1            X1            X3
              ________      ________      ________
      1           1             0             0


           BETA
              Y1            X1            X3
              ________      ________      ________
 Y1                 0             2             3
 X1                 0             0             0
 X3                 0             0             0


           PSI
              Y1            X1            X3
              ________      ________      ________
 Y1                 4
 X1                 0             0
 X3                 0             0             0


     STARTING VALUES


           NU
              Y1            X1            X3
              ________      ________      ________
      1         0.000         0.000         0.000


           LAMBDA
              Y1            X1            X3
              ________      ________      ________
 Y1             1.000         0.000         0.000
 X1             0.000         1.000         0.000
 X3             0.000         0.000         1.000


           THETA
              Y1            X1            X3
              ________      ________      ________
 Y1             0.000
 X1             0.000         0.000
 X3             0.000         0.000         0.000


           ALPHA
              Y1            X1            X3
              ________      ________      ________
      1         0.500         0.001        -0.042


           BETA
              Y1            X1            X3
              ________      ________      ________
 Y1             0.000         1.000         0.500
 X1             0.000         0.000         0.000
 X3             0.000         0.000         0.000


           PSI
              Y1            X1            X3
              ________      ________      ________
 Y1             1.000
 X1             0.000         1.094
 X3             0.000         0.028         0.957


     POPULATION VALUES


           NU
              Y1            X1            X3
              ________      ________      ________
 1              0.000         0.000         0.000


           LAMBDA
              Y1            X1            X3
              ________      ________      ________
 Y1             1.000         0.000         0.000
 X1             0.000         1.000         0.000
 X3             0.000         0.000         1.000


           THETA
              Y1            X1            X3
              ________      ________      ________
 Y1             0.000
 X1             0.000         0.000
 X3             0.000         0.000         0.000


           ALPHA
              Y1            X1            X3
              ________      ________      ________
 1              0.500         0.000         0.000


           BETA
              Y1            X1            X3
              ________      ________      ________
 Y1             0.000         1.000         0.500
 X1             0.000         0.000         0.000
 X3             0.000         0.000         0.000


           PSI
              Y1            X1            X3
              ________      ________      ________
 Y1             1.000
 X1             0.000         1.000
 X3             0.000         0.000         1.000


SAVEDATA INFORMATION

  Order of variables

    Y1
    X1
    X3

  Save file
    ex3.1.dat

  Save file format           Free
  Save file record length    10000


     Beginning Time:  22:01:17
        Ending Time:  22:01:18
       Elapsed Time:  00:00:01



MUTHEN & MUTHEN
3463 Stoner Ave.
Los Angeles, CA  90066

Tel: (310) 391-9971
Fax: (310) 391-8971
Web: www.StatModel.com
Support: Support@StatModel.com

Copyright (c) 1998-2012 Muthen & Muthen

Back to examples