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Latent Growth Curve Biometric Model

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koak's picture
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Joined: 05/10/2012 - 23:13
Latent Growth Curve Biometric Model
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Microsoft Office document icon Latent Growth Curve.doc33.5 KB

Hello again

OK today's challenge has been getting the Latent Growth curve model to work for my data. I need to covary for 4 variables (age, sex, education and marital status). I think I am having a problem with the model.
The model is reporting non-conformable arrays. I just can't find where or what I need to change. Help greatly appreciated :-)

Script is attached.

Thank you heaps in advance

Karen

tbates's picture
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Joined: 07/31/2009 - 14:25
FAQ: unexpected symbol

> it says there is an unexpected symbol in the model, but gives me no hints to where!

R will give you a hint where: the error message includes the closest guess R can make about where it got confused.

This is (now) a common error

PS: You will avoid a lot of grief if you use a programmer's editor (or R Studio etc.) to work in your R files as .txt Working in .doc is asking for trouble with smart and dumb quotes, etc.

koak's picture
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Joined: 05/10/2012 - 23:13
Now just the non conformable arrays problem

I have managed to get rid of my error problem. Now it is just the non-conformable arrays problem. I have re-worked the script (attached).

I usually work directly in R scripts for my scripts!

Thanks heaps

Karen

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