Riddle Chin wrote:
>
> Hi, everyone:
> R is new to me. I am writing a nested loop to simulate data for
> t-test. The following code is wrong. The subscript is out of bounds. Could
> anyone tell me how to revise it? Thanks, Riddle Chin.
>
> result<-matrix(ncol=5, nrow=1000)
> colnames(result)<-c('N=20','N=40','N=60','N=80','N=100')
> for (i in 1:1000){
>
for (j in 1:5){
x<-rnorm(j*20,2.7,1)
Riddle Chin wrote:
>
> result[i,j]<-t.test(x,mu=4)$p.value<=0.05
> }
> }
>
>
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