Scilab 5.5.2
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
chfact
sparse Cholesky factorization
Calling Sequence
spcho=chfact(A)
Arguments
- A
square symmetric positive sparse matrix
- spcho
list containing the Cholesky factors in coded form
Description
spcho=chfact(A)
computes the sparse Cholesky factors of sparse
matrix A
, assumed symmetric positive definite.
This function is based on the Ng-Peyton programs (ORNL). See the
Fortran programs for a complete description of the variables in
spcho
. This function is to be used with chsolve
.
See Also
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