I removed the ceiling and it works! Thanks a heap, that was driving me
crazy!
--
View this message in context:
http://n4.nabble.com/Problem-with-Loops-tp1794288p1801623.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r-project
# obtain power
power <- array(numeric(nr*np), dim=c(nr,np))
for (i in 1:np){
for (j in 1:nr){
result <- pwr.t.test(n = r[j], d = p[i],
sig.level = .05, power = NULL,
alternative = "two.sided")
power[j,i] <- ceiling(result$power)
}
}
First problem. Why are you calling ceil
Hello,
mtesche wrote:
Hello,
I am trying to write a script with the end goal of graphing power (y) as a
result of sample size (x) at a variety of effects sizes. I am new to loops,
and I think my problem is there. Here's the script, which is modified from
the script found at the bootom of
http
3 matches
Mail list logo
