Re: [R] (With trepidation): Evaluating expressions with sub expressions again

2010-01-31 Thread Bert Gunter
nical Statistics -Original Message- From: Thomas Lumley [mailto:tlum...@u.washington.edu] Sent: Sunday, January 31, 2010 2:57 PM To: Bert Gunter Cc: 'Gabor Grothendieck'; 'Jennifer Young'; r-help@r-project.org Subject: Re: [R] (With trepidation): Evaluating expressions w

Re: [R] (With trepidation): Evaluating expressions with sub expressions again

2010-01-31 Thread Thomas Lumley
On Sun, 31 Jan 2010, Bert Gunter wrote: (For R language geeks only) Folks: I think the best solution for the issue in the Subject line(see 29 January thread on this for details) was the one Jennifer and Gabor previously arrived at: (essentially)don't use R; instead, use a computer algebra syst

[R] (With trepidation): Evaluating expressions with sub expressions again

2010-01-31 Thread Bert Gunter
(For R language geeks only) Folks: I think the best solution for the issue in the Subject line(see 29 January thread on this for details) was the one Jennifer and Gabor previously arrived at: (essentially)don't use R; instead, use a computer algebra system that you can access through an R interfa