search for: tp2311712p2312063

Displaying 1 result from an estimated 1 matches for "tp2311712p2312063".

2010 Aug 03
3
Kruskal Walllis test
Hi all My data table (g) contains a continues data column (plant.height) and other columns (columns 8 to 57), each with number of levels of different factors. ANOVA test was done and the p-values were extracted as follos: a <- function(x) anova(lm(plant.height ~ x))$"Pr(>F)"[1] r<- apply(g[,8:57],2,a) If I try to do a Kruskal-Wallis test : kw <- function(x)