On Jul 22, 2010, at 1:28 PM, Arne Schulz wrote:
Dear list,
I'd like to do several t-test within a for loop. Example follows:
data1 <- rnorm(1:25)
data2 <- rnorm(1:25)
vars <- c("data1", "data2")
for (i in vars) {
t.test(i)
}
Unfortunately, it does not work because of the quotes in the vars-
vector (running t.test(data1) by hand works).
How can I remove the quotes before performing the test?
a) don't quote them
b) put them in a list
c) print() the results.
--
David Winsemius, MD
West Hartford, CT
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