pub fn bidiag_unpack2(
    a: &mut MatrixF64,
    tau_u: &mut VectorF64,
    tau_v: &mut VectorF64,
    v: &mut MatrixF64
) -> Value
Expand description

This function unpacks the bidiagonal decomposition of A produced by gsl_linalg_bidiag_decomp, (A, tau_U, tau_V) into the separate orthogonal matrices U, V and the diagonal vector diag and superdiagonal superdiag. The matrix U is stored in-place in A.