linalg_svdvals function

Computes the singular values of a matrix.

Computes the singular values of a matrix.

Supports input of float, double, cfloat and cdouble dtypes. Also supports batches of matrices, and if A is a batch of matrices then the output has the same batch dimensions. The singular values are returned in descending order.

linalg_svdvals(A)

Arguments

  • A: (Tensor): tensor of shape (*, m, n) where * is zero or more batch dimensions.

Returns

A real-valued tensor, even when A is complex.

Examples

if (torch_is_installed()) { A <- torch_randn(5, 3) S <- linalg_svdvals(A) S }

See Also

linalg_svd() computes the full singular value decomposition.

Other linalg: linalg_cholesky(), linalg_cholesky_ex(), linalg_det(), linalg_eig(), linalg_eigh(), linalg_eigvals(), linalg_eigvalsh(), linalg_householder_product(), linalg_inv(), linalg_inv_ex(), linalg_lstsq(), linalg_matrix_norm(), linalg_matrix_power(), linalg_matrix_rank(), linalg_multi_dot(), linalg_norm(), linalg_pinv(), linalg_qr(), linalg_slogdet(), linalg_solve(), linalg_solve_triangular(), linalg_svd(), linalg_tensorinv(), linalg_tensorsolve(), linalg_vector_norm()

  • Maintainer: Daniel Falbel
  • License: MIT + file LICENSE
  • Last published: 2025-02-14