if * in x1[1:50,]*x2[1:50,] means "times", try : matplot(matrix(x1,ncol=4)*matrix(x2,ncol=4))
if * means "vs", try : matplot(matrix(x1,ncol=4),matrix(x2,ncol=4)) -----Message d'origine----- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] la part de NICOLAS DEIG Envoye : vendredi 28 janvier 2005 14:23 A : [email protected] Objet : [R] plot hello, I wonder whether there is a way to plot in R the following: I have two arrays of dimension (200*1) say x1 and x2. I would like to plot on the same graph x1[1:50,]*x2[1:50,] with pch=1 x1[51:100,]*x2[51:100,] with pch=2 x1[101:150,]*x2[101:150,] with pch=3 x1[151:200,]*x2[151:200,] with pch=4 is it possible with the "plot" function? Or do I have to plot 4differents graphs? THanks in advance. nicolas ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
