Scilab Function

rref - computes matrix row echelon form by lu transformations

Sequence d'appel

R=rref(A)

Parametres

Description

rref computes the row echelon form of the given matrix by left lu decomposition. If ones need the transformation used just call X=rref([A,eye(m,m)]) the row echelon form R is X(:,1:n) and the left transformation L is given by X(:,n+1:n+m) such as L*A=R

Exemples

Voir aussi