%Contents of the UMFPACK sparse matrix toolbox: % % umfpack - computes x=A\b, x=A/b, or lu (A) for a sparse matrix A % umfpack_make - to compile umfpack for use in MATLAB % umfpack_install - to compile and install umfpack and amd2 for use in MATLAB % umfpack_details - details on all the options for using umfpack in MATLAB % umfpack_report - prints optional control settings and statistics % umfpack_demo - a lenghty demo % umfpack_simple - a simple demo % umfpack_btf - factorize A using a block triangular form % umfpack_solve - x = A\b or x = b/A % lu_normest - estimates norm (L*U-A, 1) without forming L*U-A % luflop - given L and U, computes # of flops required to compute them % umfpack_test - for testing umfpack (requires ssget) % % Example: % x = umfpack (A, '\', b) ; % same as x = A\b, if A square and unsymmetric % % See also these built-in functions: % x=A\b uses the built-in version of UMFPACK % amd symmetric minimum degree ordering % colamd unsymmetric column approx minimum degree ordering % symamd symmetric approx minimum degree ordering, based on colamd % % UMFPACK, Copyright (c) 2005-2022, Timothy A. Davis, All Rights Reserved. % SPDX-License-Identifier: GPL-2.0+ //------------------------------------------------------------------------------ help Contents