Dear Rxperts,
Is there a way to exclude NAs while computing the summary statistics using
"tables" package?
I would also like the "count" (length(x,na.rm=T) included for each column
...
a <- data.frame(p=rep(c("A","B"),each=10,len=30),
a=rep(c(1,2,3),each=10),id=seq(30),
b=round(log(runif(30,-10,20))),
c=round(log(runif(30,40,70))))
tabular(((p=factor(p))*(a=factor(a))+1) ~ (b + c)* ((N=1)+mean+sd),data=a)
Thanks so much..
Santosh
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