Re: [R] Summarize data for MCA (FactoMineR)

2008-05-02 Thread Nelson Castillo
On Sun, Apr 27, 2008 at 10:10 AM, David Winsemius <[EMAIL PROTECTED]> wrote: > "Nelson Castillo" <[EMAIL PROTECTED]> wrote in > news:[EMAIL PROTECTED]: (cut) > > That is, from: > > > >> x > > weight var1 var2 > > 1 1

Re: [R] Why R is 200 times slower than Matlab ?

2008-04-30 Thread Nelson Castillo
On Wed, Apr 30, 2008 at 6:27 PM, Gabor Grothendieck <[EMAIL PROTECTED]> wrote: > Aside from optiming your code by making use of R functions > that use C underneath as much as possible the big difference > between R and Matlab is Matlab's just-in-time compilation of > code. When that was introdu

[R] Summarize data for MCA (FactoMineR)

2008-04-25 Thread Nelson Castillo
Hi :-) I'm new to R and I started using it for a project (I'm the CS guy in a group of statisticians helping them find out how to solve issues as they come out). This is my first post to the list and I am starting to learn R. Well, they were used to doing MCA analysis in other programs where the