[R] Matrix reduction
gunter.berton at gene.com
Sat Apr 6 22:01:44 CEST 2013
On Sat, Apr 6, 2013 at 11:12 AM, Berend Hasselman <bhh at xs4all.nl> wrote:
> On 06-04-2013, at 19:58, Angelo Scozzarella Tiscali <angeloscozzarella at 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.
> 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.
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Genentech Nonclinical Biostatistics
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