Function rgsl::linear_algebra::QR_QRsolve

source · 
pub fn QR_QRsolve(
    q: &mut MatrixF64,
    r: &mut MatrixF64,
    b: &VectorF64,
    x: &mut VectorF64
) -> Value
Expand description

This function solves the system R x = Q^T b for x. It can be used when the QR decomposition of a matrix is available in unpacked form as (Q, R).