This bug has been fixed. Kevin
On Tue, Jun 28, 2011 at 6:11 AM, Niels Janssen <njans...@ull.es> wrote: > Dear list, > > I have a problem with the "corrgram" function. It does not seem to "color" > large negative correlations, while the same correlation, if positive, > provides no problems. Is this a bug? > > require(corrgram) > a = seq(1,100) > b = -jitter(seq(1,100), 80) > cor(a,b) # r about -.96 > c=as.data.frame(cbind(a,b)) > corrgram(c, order=NULL, lower.panel=panel.pie,upper.**panel=NULL, > text.panel=panel.txt) # no color > > c$b = -1*c$b # flip direction of correlation > cor(c$a, c$b) # r now about +.96 > corrgram(c, order=NULL, lower.panel=panel.pie,upper.**panel=NULL, > text.panel=panel.txt) #no problem with color. > > Thanks! > > ______________________________**________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> > PLEASE do read the posting guide http://www.R-project.org/** > posting-guide.html <http://www.R-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > [[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.