search for: w2x1y2

...1.1364 0.3465 gp:w 1 0.2222 0.2222 0.1818 0.6918 Residuals 4 4.8889 1.2222 ... with contrasts i got the same results using the following code: contr <- matrix(c( 1, 1, 1, 1, 1, 1,-1, -1, -1,-1,-1,-1,), ncol=1) taov <- aov(cbind ( w1x1y, w1x1y2, w1x1y3, w1x2y, w1x2y2, w1x2y3,w2x1y, w2x1y2, w2x1y3, w2x2y, w2x2y2, w2x2y3) %*% contr ~ gp, data = both.mul) summary(taov,intercept=T) now, things get a little more complicated for the three-level factor, 'y.' If my memory serves me correctly, i can achieve this by writing a contrast that compares level 1 with level3 and leve...