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 control group and the treatment group? Thanks, Erik [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.