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Re: st: sample size estimates for multilevel models
Thanks but ...
Although I bought the biggest Mac available, and although I have
attached external hard drives, and will need to attach some more, I
still don't really want to give up any room to any version of Windows --
esp. since my dislike of Windows and its instability were what moved me
to the Mac
If I have to do that I will -- but I definitely don't want to do that
Rich
David Airey wrote:
.
I run software on Windows on my Mac as needed, like SAS. Works fine with
Parallels 4 and XP or Vista. If you still have your valid licenses, why
not use them?
-Dave
On May 13, 2009, at 12:02 PM, Richard Goldstein wrote:
Having recently switched from Windows to a Mac, I find myself missing
one thing from the Windows world -- software for sample size
estimation for multilevel models (models that one would use, e.g.,
-xtmixed- or -gllamm- for).
I find that, within Stata, I can get what appears to be a reasonable
estimate by -sampsi- for repeated measures and following this with
Joanne Garrett's -sampclus- (from STB 60). However, I would like to
check the reasonableness of the answer if possible either within Stata
or with Mac software (if any).
Any suggestions are very welcome.
Thanks,
Rich
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