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

[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 <gryphonmonsterr at yahoo.com> wrote:
> 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]]
>
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-- 
CH Chan