Re: [R] Perform 20 x one-way anova in 1 go

2011-10-13 Thread Ken
Hey, Doesn't this give you a ridiculous Type 1 error? Maybe randomly select one result and trust it. Try bestglm or stepwise regression maybe. Hope that's helpful, Ken Hutchison On Oct 14, 2554 BE, at 12:39 AM, "C.H." wrote: > This is one solution > > ?sapply > > sa

Re: [R] Perform 20 x one-way anova in 1 go

2011-10-13 Thread C.H.
This is one solution ?sapply sapply(data.frame(iris$Sepal.Length, iris$Sepal.Width, iris$Petal.Length, iris$Petal.Width), function(x) (summary(aov(x~iris$Species On Tue, Oct 11, 2011 at 5:10 PM, Joshua Wong wrote: > Hi Guys, > > I have about 20 continous predictors and I want to do one-wa

[R] Perform 20 x one-way anova in 1 go

2011-10-11 Thread Joshua Wong
Hi Guys, I have about 20 continous predictors and I want to do one-way anova to check the significance of each variable against the dependent variable. Apart from doing running the anova 20 times, is there a faster way? Thanks, Joshua [[alternative HTML version deleted]] ___