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.