Module extendr_api::prelude::sparse::linalg::colamd

Expand description

Approximate minimum degree column ordering.

Structs§

  • Tuning parameters for the AMD implementation.

Functions§

  • Computes the approximate minimum degree ordering for reducing the fill-in during the sparse QR factorization of a matrix with the sparsity pattern of A.
  • Computes the size and alignment of required workspace for computing the COLAMD ordering of a matrix.