x1=rnorm(100) x2=rnorm(100) e=rnorm(100) y=1.5*x1+x2+e plot(y~x1,pch=1,xlim=c(min(x1,x2),max(x1,x2))) points(y~x2,pch=16)
HTH Daniel ------------------------- cuncta stricte discussurus ------------------------- -----Ursprüngliche Nachricht----- Von: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Im Auftrag von Mehdi Khan Gesendet: Sunday, October 11, 2009 8:52 PM An: r-help@r-project.org Betreff: [R] add=TRUE function not working Hey everybody, I have a matrix with three columns. I want to plot two columns (independent variable) against one column (the defendant). This is my code and the error associated with it: plot(p, q, data=columns) > plot(pprime,q, add=TRUE) Warning messages: 1: In plot.window(...) : "add" is not a graphical parameter 2: In plot.xy(xy, type, ...) : "add" is not a graphical parameter 3: In axis(side = side, at = at, labels = labels, ...) : "add" is not a graphical parameter 4: In axis(side = side, at = at, labels = labels, ...) : "add" is not a graphical parameter 5: In box(...) : "add" is not a graphical parameter 6: In title(...) : "add" is not a graphical parameter How do I resolve this problem? thanks! [[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. ______________________________________________ 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.
