[R] Ambitious newbie with some ongoing Q's

From: Mitchell Maltenfort <mmalten_at_gmail.com>
Date: Fri 04 Aug 2006 - 09:22:37 EST

I'm new to the list and I've been playing about with R for some months now, mostly using the power analysis routines including the "pwr" package.

I'm currently looking at a project which will require a repeated-measures MANCOVA.

I've been reviewing the files available at CRAN, including http://cran.r-project.org/doc/contrib/Lemon-kickstart/kr_repms.html and http://tolstoy.newcastle.edu.au/R/help/03b/7663.html which describe repeated-measures ANOVA

Is making this a repeated-measures MANCOVA as simple as adding a covariate to the fixed model and then making the Y and covariate variables matrices?

If not, how do I do it? Can I do it?

And if I can do it, can I also do a power analysis? (OK, I'm a greedy little newbie...)

Thanks in advance.

I can answer any question.

"I don't know" is an answer.
"I don't know yet" is a better answer.
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Received on Fri Aug 04 09:28:59 2006

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