Re: [R] var.test

On Apr 18, 2010, at 4:55 PM, anon anon wrote: Hello, I'm using var.test to do a simple F-test for equality of variances. I think I'm missing something small here: m<-rnorm(10,sd=1) n<-rnorm(5,sd=1) var.test(m,n) F test to compare two variances data: m and n F = 13.7438, num df = 9,

[R] var.test

Hello, I'm using var.test to do a simple F-test for equality of variances. I think I'm missing something small here: > m<-rnorm(10,sd=1) > n<-rnorm(5,sd=1) > var.test(m,n) F test to compare two variances data: m and n F = 13.7438, num df = 9, denom df = 4, p-value = 0.02256 alternative hyp