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2010 May 10
1
how to get p-value from ave
Hi there,
I checked google for aov. usually one uses summary to see whether the p-value is small.
but I want to put aov in my script. how can I get the p-value, (0.1115, 0.6665, 0.6665 in the following example)?
thanks
YU
> datafilename="http://personality-project.org/r/datasets/R.appendix2.data"
> data.example2=read.table(datafilename,header=T)
> aov.ex2 = aov(Alertness~Gender*Dosage,data=data.example2)
> summary(aov.ex2)
Df Sum Sq Mean Sq F value Pr(>F)
Gender 1 76.562 76.562 2.9518 0.1115
Dosage 1 5.062 5.062 0.1952 0.6665
Ge...