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| Running growth models using MplusAuto... |
 
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I am trying to replicate Bolger and Laurenceau's (2013) linear growth curve models (Ch. 4) using the MplusAutomation package in R.
I am running this syntax:
test <- mplusObject(
TITLE = "test model;",
VARIABLE = "NAMES ARE id time time01
intimacy treatment;
WITHIN = time01;
BETWEEN = treatment;
CLUSTER = id;",
ANALYSIS = "TYPE = twolevel random;
ESTIMATOR=ml;",
MODEL = "
%WITHIN%
slope | intimacy on time01;
%BETWEEN%
intimacy slope on treatment;
intimacy with slope;",
OUTPUT = "cinterval;",
rdata = df)
res <- mplusModeler(test, modelout = "model1.inp", run = TRUE)
res
But get the following error:
Duplicate variable on NAMES list: ID
Any assistance integrating these two platforms would be most welcome. |
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| I see that you use = instead of : for the commands Title, Variable, etc. |
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