extendr_api::prelude::modules::cholesky::llt

Module inverse

Expand description

Reconstructing the inverse of the original matrix from the decomposition.

Functionsยง

  • Computes the lower triangular part of the inverse of a matrix, given its Cholesky decomposition, and stores the result in dst.
  • Computes the lower triangular part of the inverse of a matrix, given its Cholesky decomposition, and stores the result in cholesky_factor.
  • Computes the size and alignment of required workspace for computing the lower triangular part of the inverse of a matrix, given its Cholesky decomposition.
  • Computes the size and alignment of required workspace for computing the lower triangular part of the inverse of a matrix out of place, given the Cholesky decomposition.