You need the transpose of the matrix (or create it differently in the first place!). Changing the last line to
> barplot(t(b),beside=T,col=(c("red","orange","yellow"))) should do the trick. On 29/11/06, Robertas Kavaliƫnas <[EMAIL PROTECTED]> wrote: > Hello, > I do this > a=c(10.2,0.4,0.2,5.2,8.6,1.6,0.0,1.0,6.3,1.4,0.4,0.2) > b=matrix(a,nrow=4) > rownames(b)=c("20/04/2002","21/04/2002","22/04/2002","23/04/2002") > colnames(b)=c("p1","p2","p3") > barplot(b,beside=T,col=(c("red","orange","yellow"))) > > then I have > http://www.mif.vu.lt/~roka5178/barplot1.JPG<http://www.mif.vu.lt/%7Eroka5178/barplot1.JPG> > but I need to have > http://www.mif.vu.lt/~roka5178/barplot.JPG<http://www.mif.vu.lt/%7Eroka5178/barplot.JPG> > how can i do this? > i need to to change axis x whit y > > -- > Robertas > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- ================================= David Barron Said Business School University of Oxford Park End Street Oxford OX1 1HP ______________________________________________ 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.