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alzola
2008 Mar 03
2
Constrained regression
...negative and add up to 1. I understand it is
a quadratic programming problem but I have no experience in the subject. I
searched the archives but the results were inconclusive.
Could someone provide suggestions and references to the literature, please?
Thank you very much.
Carlos
Carlos Alzola
calzola@cox.net
(703) 242-6747
[[alternative HTML version deleted]]
2009 Sep 09
0
R-help Digest, Vol 79, Issue 9
> From: "Carlos Alzola" <calzola at cox.net>
> To: <r-help at r-project.org>
> Date: Tue, 8 Sep 2009 23:19:11 -0400
> Subject: [R] SAS vs. R in web application
> Good evening,
>
> I have been asked to investigate the pros and cons of using SAS vs. R in a web application. Either SAS or R would be the engi...
2009 Sep 09
2
SAS vs. R in web application
Good evening,
I have been asked to investigate the pros and cons of using SAS vs. R in a web application. Either SAS or R would be the engine used to make some very simple calculations and to produce graphs, preferably in png format.
The advantages of R are pretty obvious as there would be no licensing issues. The only drawback I can see is that when calling it in batch (using R CMD BATCH), a