?chol ##also
-- Bert On Sat, Apr 6, 2013 at 11:12 AM, Berend Hasselman <b...@xs4all.nl> wrote: > > On 06-04-2013, at 19:58, Angelo Scozzarella Tiscali > <angeloscozzare...@tiscali.it> wrote: > >> Well, I mean to use the elimination method to transform the matrix, for >> example, of the coefficients of a linear equations system. >> >> AS >> > > > Well if you only need to solve a linear equation system have a look at solve. > If you have a special system (banded,tridiagonal) then limSolve may help. > If you need the LU decomposition itself use package Matrix and look at > denseLU. > > Berend > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
