chfactsparse Cholesky factorizationCalling Sequencespcho=chfact(A)ArgumentsAsquare symmetric positive sparse matrixspcholist containing the Cholesky factors in coded formDescriptionspcho=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.
ExamplesSee Also
chsolve
sparse
lufact
luget
spchol