anova question

S

HI again..sneaks, KB...rick.....everyone.....
when we do repeated measures GLM, there is an option for repeated or polynomial.
but will they give the same result.
I ran on my sample, and it looked the same. So if it is the same, what is the repeated or polynomial for then.

thanks
satchi

Avatar for sneaks

I think polynomial refers to the contrasts. if you do post hocs you don't need to do contrasts - its basically way a different way of finding out the same stuff. There is a page in andy field that shows what all the different contrasts do.

Avatar for sneaks

======= Date Modified 16 Mar 2010 12:55:44 =======
if you haven't got andy field:

http://www.psychology.nottingham.ac.uk/staff/pal/stats/C82MST/contrasts.pdf

god I love andy field :-x

http://www.statisticshell.com/podcasts/contrasts.m4v

S

thanks Sneaks
thanks a lot I'll have a look
:-) satchi

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