Function ndarray_linalg::krylov::mgs::mgs

pub fn mgs<A, S>(
    iter: impl Iterator<Item = ArrayBase<S, Ix1>>, 
    dim: usize, 
    rtol: A::Real, 
    strategy: Strategy
) -> (Q<A>, R<A>) where
    A: Scalar + Lapack,
    S: Data<Elem = A>, 

Online QR decomposition using modified Gram-Schmit algorithm