Re: [R] Graph many points without hiding some

2011-04-03 Thread Samuel Dennis
org] On Behalf Of Dennis Murphy > > Sent: Thursday, March 31, 2011 1:36 AM > > To: Samuel Dennis > > Cc: R-help@r-project.org > > Subject: Re: [R] Graph many points without hiding some > > > > Hi: > > > > I can think of a couple: (1) size reduction of the

Re: [R] Graph many points without hiding some

2011-03-31 Thread Greg Snow
ilto:r-help-bounces@r- > project.org] On Behalf Of Dennis Murphy > Sent: Thursday, March 31, 2011 1:36 AM > To: Samuel Dennis > Cc: R-help@r-project.org > Subject: Re: [R] Graph many points without hiding some > > Hi: > > I can think of a couple: (1) size reduction of the

Re: [R] Graph many points without hiding some

2011-03-31 Thread Nick Sabbe
: donderdag 31 maart 2011 9:26 To: Samuel Dennis Cc: R-help@r-project.org Subject: Re: [R] Graph many points without hiding some On Wed, Mar 30, 2011 at 10:04 PM, Samuel Dennis wrote: > I have a very large dataset with three variables that I need to graph using > a scatterplot. However

Re: [R] Graph many points without hiding some

2011-03-31 Thread Dennis Murphy
Hi: I can think of a couple: (1) size reduction of the points; (2) alpha transparency; (3) (1) + (2) >From your original plot in base graphics, I reduced cex to 0.2 and it didn't look too bad: plot(rnorm(x,mean=19),rnorm(x),col=3,xlim=c(16,24), cex = 0.2) points(rnorm(x,mean=20),rnorm(x),col=1,

Re: [R] Graph many points without hiding some

2011-03-31 Thread Peter Langfelder
On Wed, Mar 30, 2011 at 10:04 PM, Samuel Dennis wrote: > I have a very large dataset with three variables that I need to graph using > a scatterplot. However I find that the first variable gets masked by the > other two, so the graph looks entirely different depending on the order of > variables.

[R] Graph many points without hiding some

2011-03-30 Thread Samuel Dennis
I have a very large dataset with three variables that I need to graph using a scatterplot. However I find that the first variable gets masked by the other two, so the graph looks entirely different depending on the order of variables. Does anyone have any suggestions how to manage this? This code