I am plotting an image of correlations but need to add a color scale... dat<-matrix(rnorm(1000),ncol=5) labels=c("a","b","c","d","e") cortmp <- cor(dat)
image(cortmp , axes = F ) axis( 1, at=seq(0,1,length=length(labels)) , labels=labels , cex.axis=0.8 ,srt = 45,las=2,cex=1) axis( 2, at=seq(0,1,length=length(labels)) , labels=labels , cex.axis=0.8 ,srt = -45,las=1,cex=1) > tried image.plot from package fields but : image.plot(cortmp , axes = F ) axis( 1, at=seq(0,1,length=length(labels)) , labels=labels , cex.axis=0.8 ,srt = 45,las=2,cex=1) axis( 2, at=seq(0,1,length=length(labels)) , labels=labels , cex.axis=0.8 ,srt = -45,las=1,cex=1) but adding the axis fails... (the axis appears but the labls are not shown. Can anyone can suggest an easy to use image function in R? best Witold -- Witold Eryk Wolski ______________________________________________ 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.