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Package: libcolamd2 (1:5.10.1+dfsg-4build1)

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.

Other Packages Related to libcolamd2

  • depends
  • recommends
  • suggests
  • dep: libc6 (>= 2.17) [arm64, ppc64el]
    GNU C Library: Shared libraries
    also a virtual package provided by libc6-udeb
    dep: libc6 (>= 2.4) [amd64, armhf]
  • dep: libgcc-s1 (>= 3.5) [armhf]
    GCC support library
  • dep: libsuitesparseconfig5 (>= 1:5.0.0)
    configuration routines for all SuiteSparse modules

Download libcolamd2

Download for all available architectures
Architecture Package Size Installed Size Files
amd64 17.6 kB68 kB [list of files]
arm64 17.0 kB63 kB [list of files]
armhf 12.7 kB55 kB [list of files]
ppc64el 20.6 kB103 kB [list of files]