Re: [R] Different symbols for select points

2011-10-24 Thread Sarah Goslee
On Mon, Oct 24, 2011 at 4:52 PM, lauren mcdonagh wrote: > Dear R users, > > I hope you can help me as you have done before. > > I was wondering if I can make some of the points on my graph a different > colour and symbol? Some of my soil samples are enriched and I wanted them to > be shown with

[R] Different symbols for select points

2011-10-24 Thread lauren mcdonagh
Dear R users,  I hope you can help me as you have done before.  I was wondering if I can make some of the points on my graph a different colour and symbol? Some of my soil samples are enriched and I wanted them to be shown with a red triangle and the samples which are not enriched I wanted to s