On 2/28/08, Anne-Katrin Link <[EMAIL PROTECTED]> wrote: > I would like to do a Spearman rank order test, and used the cor() function > with the method "spearman". > It gives me a number (correlation coefficient?) , but how can I get the > p-value?
You're probably looking for rcorr() from Hmisc. It gives the correlation, missing values and p-values. Check [1] and [2] for examples and several explanations. There is also a nice plot [3]. Hope this is of help, Liviu [1] http://oit.utk.edu/scc/RforSAS&SPSSusers.pdf [2] http://www.statmethods.net/stats/correlations.html [3] http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=137 ______________________________________________ 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.
