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Diffstat (limited to 'academic/colamd/slack-desc')
| -rw-r--r-- | academic/colamd/slack-desc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/academic/colamd/slack-desc b/academic/colamd/slack-desc new file mode 100644 index 0000000000..17976c3163 --- /dev/null +++ b/academic/colamd/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. +# Line up the first '|' above the ':' following the base package name, and +# the '|' on the right side marks the last column you can put a character in. +# You must make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':' except on otherwise blank lines. + + |-----handy-ruler------------------------------------------------------| +colamd: COLAMD (sparse matrix ordering routines) +colamd: +colamd: The COLAMD column approximate minimum degree ordering algorithm +colamd: computes a permutation vector P such that the LU factorization of +colamd: A (:,P) tends to be sparser than that of A. The Cholesky +colamd: factorization of (A (:,P))'*(A (:,P)) will also tend to be sparser +colamd: than that of A'*A. +colamd: +colamd: +colamd: +colamd: |