dgetf2

STD.BLAS.dgetf2( m, n, a);

mNumber of rows of matrix a
nNumber of columns of matrix a
aMatrix a
Return:Composite matrix of factors, lower triangle has an implied diagonal of ones. Upper triangle has the diagonal of the composite.

The dgetf2 function produces a combine lower and upper triangular factorization.

Example:

IMPORT STD;
STD.BLAS.Types.t_matrix test := [2,4,6,3,10,25, 9,34,100];
STD.BLAS.dgetf2(3, 3, test); //result is [2,2,3,3,4,4,9,16,25];