Re: [R] sas vs. R

2004-11-21 Thread Marc Schwartz
On Sun, 2004-11-21 at 09:15 -0800, [EMAIL PROTECTED] wrote: I wish some of the corporations or universities that are using SAS would fund the R group a little, too. We do via the R Foundation! http://www.r-project.org/nosvn/foundation/memberlist.html Talk to the folks at your institutions...

Re: [R] sas vs r

2004-04-28 Thread Göran Broström
On Wed, Apr 28, 2004 at 11:13:30AM +0200, Henric Nilsson wrote: At 05:24 2004-04-28, Liliana Forzani wrote: I have a code in sas (NLMIXED) and I have a hard time converting to r 1)it is poisson, with random intercept, but it have an offset. Means, I do not want one of the coefficient to be

Re: [R] sas vs r

2004-04-28 Thread Henric Nilsson
At 11:39 2004-04-28, Göran Broström wrote: If I recall correctly, neither glmmML nor glmmPQL (from MASS) handles offset terms. But GLMM in the lme4 package does. glmmML handles offset terms. You're right. I confused it with glmmML's not being able to fit models with family = gaussian. Sorry.

RE: [R] sas vs. r

2003-06-06 Thread Marc Schwartz
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of wensui liu Sent: Friday, June 06, 2003 1:16 PM To: [EMAIL PROTECTED] Subject: [R] sas vs. r I like R more than SAS. My job is doing research on clinical trial. But I was told that FDA only accepts the

Re: [R] sas vs. r

2003-06-06 Thread Spencer Graves
Please check http://www.r-project.org/; - search - R site search. My search just now for R vs. SAS for FDA produced 14 matches. My bottom line from reading comments on this issue is that it is like the comment 20 years ago that, Nobody in management ever got fired for buying IBM. The

Re: [R] sas vs. r

2003-06-06 Thread Thomas Lumley
On Fri, 6 Jun 2003, wensui liu wrote: I like R more than SAS. My job is doing research on clinical trial. But I was told that FDA only accepts the result from SAS. Is that true? TOO BAD. No, it isn't true. The FDA does not approve or certify statistical software. Its main regulation

Re: [R] sas vs. r

2003-06-06 Thread A.J. Rossini
wensui liu [EMAIL PROTECTED] writes: I like R more than SAS. My job is doing research on clinical trial. But I was told that FDA only accepts the result from SAS. Is that true? TOO BAD. No. But it's not that simple. See previous postings (within the last 2 months) on validation and FDA.