rui tao posted on Thursday, April 26, 2018 - 8:54 am
Hi, sorry if it is a stupid question. I am trying a two-level CFA. It's a 1-1-1 mediation with all three slopes being random and a level-2 moderator moderating the three paths and I have missing data for all three level-1 variables. The thing is after adding "ALGORITHM = INTEGRATION" as told by the warning, the program won't run and keeps reporting fatal error as followed "*** FATAL ERROR THERE IS NOT ENOUGH MEMORY SPACE TO RUN Mplus ON THE CURRENT INPUT FILE. THE ANALYSIS REQUIRES 8 DIMENSIONS OF INTEGRATION RESULTING IN A TOTAL OF 0.25629E+10 INTEGRATION POINTS. THIS MAY BE THE CAUSE OF THE MEMORY SHORTAGE. YOU CAN TRY TO REDUCE THE NUMBER OF DIMENSIONS OF INTEGRATION OR THE NUMBER OF INTEGRATION POINTS OR USE INTEGRATION=MONTECARLO WITH FEWER NUMBER OF INTEGRATION POINTS SUCH AS 500 OR 5000."
I don't know if it is a problem of my PC or my syntax. many thanks!
I'm trying to two-level analsis with random intercepts and random loadings. I see ex9.19 in Mplus guide for reference. Also, I read Muthen & Asparouhov (2018). Recent Methods for the Study of Measurement Invariance With Many Groups: Alignment and Random Effects. In table 8, How to I get variance estimates of intercepts? When I use ex9.19, I get only variance estimates of loadings. I want to know how to I set 'random intercepts & random loadings' model. Is it possible setting to estimate random intercept & random loading at the same time.