Re: [R] Plot by column

You can try something like about this: r[upper.tri(r)] <- NA matplot(t(r), lty = 1, type = 'p', pch = 1, ylim = c(0.4, 1.2), col = 'black') On Fri, Sep 5, 2008 at 12:27 PM, Zhang Yanwei - Princeton-MRAm < [EMAIL PROTECTED]> wrote: > Dear list, > > I have the following matrix. How can I make th

[R] Plot by column

Dear list, I have the following matrix. How can I make the following plot? 1. The x-axis has index 1:7, and the first column is plotted against index 1, second against 2, and so on. 2. I want the points from the left upper conner including the antidiagonal to be plotted with col=2, and the re