Hi, I have a related question to the above discussion. I am running a twolevel random model with random intercepts and slopes. I wish to plot the cross over interaction but I get an error message: ' Error in parsing line:"LOOP (MOD,-1,1,0.1)"'
Here is the full syntax: Missing are all (-99); BETWEEN = gmx; WITHIN = gmw; CLUSTER = Id; ANALYSIS: TYPE = TWOLEVEL RANDOM; MODEL: %WITHIN% s | sqy ON gmw; %BETWEEN% sqy ON gmx; [s] (a); s ON gmx (b); sqy WITH s; MODEL CONSTRAINT PLOT(crosslv1); LOOP (mod, -1,1,0.1); crosslv1 = a+b*mod; PLOT: TYPE = PLOT2; OUTPUT: TECH8 TECH4 SAMPSTAT;
I cannot figure out what am I doing wrong. Thanks a lot in advance!
Professor Muthen, thank you so much for the quick response! It was a very sloppy mistake on my side.
Stefan Kamin posted on Wednesday, October 25, 2017 - 9:02 am
I would like to plot an interaction between X and M within the level 1 equation. The model has one covariate at level 1 (cov1) and another one at level 2 (cov2). In addition, I am interested in the simple slopes at different values of M (0/1). I adapted the example from UG ex 3.18 and would like to know whether my syntax is accurate:
%WITHIN% s_x | y on x; s_m | y on m; s_xm | y on xm; s_cov1 | y on cov1;
%BETWEEN% [y] (b0); [s_x] (b1); [s_m] (b2); [s_xm] (b3); y on cov2; y with s_x s_m s_xm;