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Package: libcolamd3 (1:7.12.2+dfsg-1 and others)

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column approximate minimum degree ordering library for sparse matrices

Suitesparse is a collection of libraries for computations involving sparse matrices.

The COLAMD library implements the "COLumn Approximate Minimum Degree ordering" algorithm. It computes a permutation vector P such that the LU factorization of A (:,P) tends to be sparser than that of A. The Cholesky factorization of (A (:,P))'*(A (:,P)) will also tend to be sparser than that of A'*A.

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Download libcolamd3

Download for all available architectures
Architecture Version Package Size Installed Size Files
alpha (unofficial port) 1:7.12.2+dfsg-1 39.9 kB142.0 kB [list of files]
amd64 1:7.12.2+dfsg-1 41.5 kB106.0 kB [list of files]
arm64 1:7.12.2+dfsg-1 40.7 kB143.0 kB [list of files]
armhf 1:7.12.2+dfsg-1 42.4 kB142.0 kB [list of files]
hppa (unofficial port) 1:7.12.2+dfsg-1 45.3 kB110.0 kB [list of files]
i386 1:7.12.2+dfsg-1 44.1 kB110.0 kB [list of files]
ia64 (unofficial port) 1:7.7.0+dfsg-2 33.4 kB92.0 kB [list of files]
loong64 1:7.12.2+dfsg-1 41.0 kB142.0 kB [list of files]
m68k (unofficial port) 1:7.12.2+dfsg-1 41.7 kB102.0 kB [list of files]
ppc64 (unofficial port) 1:7.12.2+dfsg-1 43.3 kB143.0 kB [list of files]
ppc64el 1:7.12.2+dfsg-1 43.7 kB142.0 kB [list of files]
riscv64 1:7.12.2+dfsg-1 40.5 kB98.0 kB [list of files]
s390x 1:7.12.2+dfsg-1 44.7 kB114.0 kB [list of files]
sh4 (unofficial port) 1:7.12.1+dfsg-1 46.6 kB142.0 kB [list of files]
sparc64 (unofficial port) 1:7.12.2+dfsg-1 40.2 kB1,103.0 kB [list of files]
x32 (unofficial port) 1:7.12.2+dfsg-1 41.2 kB106.0 kB [list of files]