For a homework question. I was wondering if rcmdr has a function to plot a graph of a bivariate function of X and Y. I have a function with joint pdf
fX,Y(x,y) = x+y for 0<x<1 , 0<y<1 I've tried > x <- seq(0,1,.001) > y <- seq(0,1,.001) > r = x+y > plot(r) but it seems to just add them together say .2+.2 .3+.3 not other possibilities like .9 + .1 Thanks -- View this message in context: http://www.nabble.com/Plot-bivariate-joint-pdf-tp23481872p23481872.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
