"sumit gupta" <[EMAIL PROTECTED]> napsal dne 11.06.2008 07:53:54:
> Hello > thanx for the info.. > > I still have tthe doubt regarding the heat map. > I am attching a plot of a 70X3 data matrix.In which 3rd variable has been > shown as colour of different boxes.Could you help me to draw this type of graph using R Well, as you did not provided some data mat<-cbind(sample(1:5, 70, replace=T), sample(1:5, 70, replace=T), rnorm(70)) dim(mat) [1] 70 3 library(akima) filled.contour(interp(mat[,1], mat[,2], mat[,3], duplicate="mean")) image(interp(mat[,1], mat[,2], mat[,3], duplicate="mean")) is this what you want? Regards Petr > > Regards, > Sumit > > > On 6/10/08, Petr PIKAL <[EMAIL PROTECTED]> wrote: > Hi > > [EMAIL PROTECTED] napsal dne 10.06.2008 14:49:55: > > > Hello, > > > > I am facing a problem in drawing heat map using R. > > > > I have a 70X3 matrix and I want to draw a heat map with 1 coloumn on X > axis > > another on Y axis and want to show the value of 3rd coloumn using heat > > colours. > > Could you please help me with this . > > You can use function interp from akima package > > Petr > > > Thank you . > > > > Regards, > > Sumit > > > > [[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. > > > > -- > Sumit Kumar Gupta > 4thYear ,Biotechnology > IIT Madras [příloha rfm.bmp odstraněna uživatelem Petr PIKAL/CTCAP] ______________________________________________ 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.