Carina Brehony napsal(a): > Hi, > I want to do a chi square test and I have two tab delimited text files with > Expected and Observed values to compare. Each file contains only the values <snip>
There are a lot of chi^2 tests, most of them compare O&E quantities and it is not clear which one you want to use. I'd guess a goodness of fit test, but who knows? See ?chisq.test and the examples given there. It also tells you that the y-argument is ignored if x is a matrix (that's probably the reason why you get different results using read.table and scan). Petr -- Petr Klasterecky Dept. of Probability and Statistics Charles University in Prague Czech Republic ______________________________________________ R-help@stat.math.ethz.ch 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.
