Re: [R] Calling symbols from dataframe for xyplot

2011-02-11 Thread Greg Snow
m: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > project.org] On Behalf Of John Poulsen > Sent: Thursday, February 10, 2011 2:22 PM > To: r-help@r-project.org > Subject: [R] Calling symbols from dataframe for xyplot > > Hello, > > I am trying to make a xyplot pl

Re: [R] Calling symbols from dataframe for xyplot

2011-02-10 Thread Dennis Murphy
Hi: It's not a perfect solution, but an 'easy' way out is to recognize that some symbols are open and some are filled. If you want fill, use a filled symbol and then change the color. p <- rep(16:18, 4) x<-c(1:12) y<-c(rpois(12,4)) grp<-c(rep(c(3,4), each=6)) z<-c(rep(c(1,2), each=6)) dd <- data.

[R] Calling symbols from dataframe for xyplot

2011-02-10 Thread John Poulsen
Hello, I am trying to make a xyplot plot with points that are different symbols. I want to call the symbol type (pch) from a column in my dataframe. Here is a simplified example. In my real example I also have groups, which I have not included here. This example doesn't change the symbols or