extendr_api::prelude::modules::qr::col_pivoting::compute

Function qr_in_place_req

pub fn qr_in_place_req<I, E>(
    nrows: usize,
    ncols: usize,
    blocksize: usize,
    parallelism: Parallelism<'_>,
    params: ColPivQrComputeParams,
) -> Result<StackReq, SizeOverflow>
where I: Index, E: Entity,
Expand description

Computes the size and alignment of required workspace for performing a QR decomposition with column pivoting.