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[ 源代码: suitesparse  ]

软件包: libcolamd2 (1:5.7.1+dfsg-2)

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.

其他与 libcolamd2 有关的软件包

  • 依赖
  • 推荐
  • 建议
  • dep: libc6 (>= 2.4)
    GNU C Library: Shared libraries
    同时作为一个虚包由这些包填实: libc6-udeb
  • dep: libgcc-s1 (>= 3.5) [armhf]
    GCC support library
  • dep: libsuitesparseconfig5 (>= 1:5.0.0)
    configuration routines for all SuiteSparse modules

下载 libcolamd2

下载可用于所有硬件架构的
硬件架构 软件包大小 安装后大小 文件
amd64 16.6 kB66 kB [文件列表]
armhf 11.7 kB53 kB [文件列表]