Date:         Sun, 24 Sep 2006 21:55:22 GMT
Reply-To:     sawpit <taigasix@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         sawpit <taigasix@GMAIL.COM>
Subject:      Colouring points on a 2-D gplot based on third variable
Comments: To: sas-l@uga.edu

Hello,

I'm using gplot to generate a simple scatterplot of two variable x & y. I
have a third variable, year, and I would like to colour each point in the
plot based on its year value (there 4 different years, so I'd need 4
colours). Is there a way to do this in gplot? Thanks in advance.