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Commit b7f05445c0 has added WWW entries to port Makefiles based on
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This commit removes the WWW: lines of moved-over URLs from these
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Approved by: portmgr (tcberner)
9 lines
572 B
Text
9 lines
572 B
Text
This port installs the module CCOLAMD of SuiteSparse.
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The CCOLAMD column approximate minimum degree ordering algorithm computes a
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permutation vector P such that the LU factorization of A (:,P) tends to be
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sparser than that of A. The Cholesky factorization of (A (:,P))'*(A (:,P)) will
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also tend to be sparser than that of A'*A. CSYMAMD is a symmetric minimum
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degree ordering method based on CCOLAMD, also available as a MATLAB-callable
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function. It constructs a matrix M such that M'*M has the same pattern as A, and
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then uses CCOLAMD to compute a column ordering of M.
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