On Fri, 2005-04-01 at 20:27 +0200, Hartmut Weinrebe wrote: > Having searched and searched I still haven't found what's the problem with my > data (I've attached the relevant file). > Every time I tried to use the CANCOR-Function I got error messages. > So I turned to check my two sets of variables separately by using the > "colMeans"-Function. With one set no problem .. but with the other. > > My input : > > > struktur <- read.delim("struktur.csv", header=TRUE, sep = ";") > >colMeans(struktur) > > And the resulting error: > > Error in colMeans(x, n, prod(dn), na.rm) : > `x' must be numeric > Check what str(stuktur) gives you... looks like it seeing your numbers as something else..
BTW, I do not to have the attached file, seems to have been dropped before reaching my inbox, so that's all I can suggest. F -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 7594 1602 Fax (+44) 020 7594 3193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com ______________________________________________ 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