Displaying 1 result from an estimated 1 matches for "ablongman".
2006 Jul 17
2
planned comparisons for ANOVA
Hi,
we need some help to define planned comparisons. I've based my
understanding of the problem on reading Tabachnick and Fidell (2006),
ie:
http://www.ablongman.com/catalog/academic/product/0,1144,0205459382,00.html
I don't understand how to specify planned comparisons in R. I've not
found explanations for this in MASS or elsewhere. There is only
discussion of the contrast option to ANOVA in general terms, there are
no examples for the analysis...