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Power calculation

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Julia's picture
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Joined: 03/29/2012 - 09:40
Power calculation

Hi.
We are planning to do some moderation model analysis on the new data (which we do not have yet) and need to do power analysis before. Is there any script written for OpenMx how to do it? I found some scripts for calssical Mx, but I am not sure I am able to adjust it to moderation models and even if, the output seems to be not compatible with 64-bit Windows.
I would appreciate any help for simulating data driven by such models and for calculating the power.
Thank you beforehand!
Julia

brandmaier's picture
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Joined: 02/04/2010 - 20:45
You should have a look at

You should have a look at simsem: http://simsem.org. This package provides among other things some wrapper functions around OpenMx models to do Monte Carlo power simulations.

cheers,
Andreas

lmunoz's picture
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Joined: 06/02/2015 - 19:12
Power calculation for mdoeration model analysis

Hi Julia,

I was wondering if you were able to find a solution to this. I am now starting to work on a power analysis for a moderation model and am running into multiple issues. Were you able to find an OpenMx script to do this?

Thanks!

Liz

Julia's picture
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Joined: 03/29/2012 - 09:40
Hi Liz,

Hi Liz,
No, unfortunately I haven't managed to find such a script. To be honest, I don't remember what we ended up doing, but it was definitely not an OpenMx script.

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