[R] Persp Plot

2003-09-08 Thread Mark Lamias
I am trying to graph two planes on the same graph using persp(). I can only get one plane to plot at a time. Can someone explain how I can graph two planes on the same graph using persp? I've looked throught the documentation, but cannot find any references to appending a persp plot. Thanks.

RE: [R] Persp Plot

2003-09-08 Thread Mark Lamias
Any suggestions if they are intersecting? Thanks. Sincerely yours, Mark J. Lamias -Original Message- From: Deepayan Sarkar [mailto:[EMAIL PROTECTED] Sent: Monday, September 08, 2003 12:58 PM To: Mark Lamias; '[EMAIL PROTECTED]' Subject: Re: [R] Persp Plot If they are non

[R] Mann-Whitney U Table

2003-08-26 Thread Mark Lamias
Does anyone have a piece of code or know how I can use R to generate a table of critical values for the Mann-Whitney (aka Wilcoxon Rank Sum) test. Ideally, I'd like a table that contains the critical values for any two samples of size 3 through 30. I could use Monte Carlo simulation or the