Growth Mixture Model Error

2 replies [Last post]
Jean's picture
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Joined: 11/10/2009

First I ran this model using my own data, and met the error message:

Running Growth Mixture Model
Error in substituteOperators(as.list(retval), algebra@name) :
cannot allocate memory block of size 2.9 Gb
In addition: Warning message:
In substituteOperators(as.list(retval), algebra@name) :
restarting interrupted promise evaluation

So I just tried to run the example data and example R code "GrowthMixtureModel_PathRaw.R", but still the same error.
Anyone knows what happened here?

Thank you.

mspiegel's picture
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Joined: 07/31/2009
What platform are you running

What platform are you running on and what version of R and what version of OpenMx?

Jean's picture
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Joined: 11/10/2009
Mac OS X 10.5.8 version of

Mac OS X 10.5.8
version of OpenMx is 1.2.4
version of R is 2.14

I think computer is the problem.
I just tried to run the code in another PC computer, and happily this time, no error any more.
I guess the problem is my mac. But I cannot figure out where is the problem and how to fix the problem.