search for: tp1470539p1470558

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2010 Feb 05
3
t.test
Hello! I have a fairly simple (I guess) question. Suppose I have a table like this: Score Group 1 <numeric> Ctrl 2 <numeric> Ctrl . ... ... 10 <numeric> Treat 11 <numeric> Treat .. ... ... 25 <numeric> Treat What is(are) the simplest command(s) in R to perform an ordinary t-test for significant difference between the