UMFPACK Interface (sparse) ~~~~~~~~~~~~~~~~~~~~~~~~~~ + `PlotSparse`_ plot the pattern of non nul elements of a sparse matrix + `ReadHBSparse`_ read a Harwell-Boeing sparse format file + `cond2sp`_ computes an approximation of the 2-norm condition number of a s.p.d. sparse matrix + `condestsp`_ estimate the condition number of a sparse matrix + `rafiter`_ (obsolete) iterative refinement for a s.p.d. linear system + `res_with_prec`_ computes the residual r = Ax-b with precision + `taucs_chdel`_ utility function used with taucs_chfact + `taucs_chfact`_ cholesky factorisation of a sparse s.p.d. matrix + `taucs_chget`_ retrieve the Cholesky factorization at the scilab level + `taucs_chinfo`_ get information on Cholesky factors + `taucs_chsolve`_ solve a linear sparse (s.p.d.) system given the Cholesky factors + `taucs_license`_ display the taucs license + `umf_license`_ display the umfpack license + `umf_ludel`_ utility function used with umf_lufact + `umf_lufact`_ lu factorisation of a sparse matrix + `umf_luget`_ retrieve lu factors at the scilab level + `umf_luinfo`_ get information on LU factors + `umf_lusolve`_ solve a linear sparse system given the LU factors + `umfpack`_ solve sparse linear system .. _res_with_prec: res_with_prec.html .. _ReadHBSparse: ReadHBSparse.html .. _taucs_chget: taucs_chget.html .. _umf_luinfo: umf_luinfo.html .. _umf_luget: umf_luget.html .. _condestsp: condestsp.html .. _umf_license: umf_license.html .. _taucs_license: taucs_license.html .. _umf_lusolve: umf_lusolve.html .. _taucs_chdel: taucs_chdel.html .. _umfpack: umfpack.html .. _umf_ludel: umf_ludel.html .. _cond2sp: cond2sp.html .. _taucs_chsolve: taucs_chsolve.html .. _PlotSparse: PlotSparse.html .. _rafiter: rafiter.html .. _umf_lufact: umf_lufact.html .. _taucs_chfact: taucs_chfact.html .. _taucs_chinfo: taucs_chinfo.html