Function rgsl::linear_algebra::QRPT_solve [−] [src]

pub fn QRPT_solve(qr: &MatrixF64, tau: &VectorF64, p: &Permutation, b: &VectorF64, x: &VectorF64) -> Value

This function solves the square system A x = b using the QRP^T decomposition of A held in (QR, tau, p) which must have been computed previously by QRPT_decomp.