Function extendr_api::prelude::sparse::linalg::qr::column_counts_aat_req
pub fn column_counts_aat_req<I>(
nrows: usize,
ncols: usize,
) -> Result<StackReq, SizeOverflow>where
I: Index,
Expand description
Computes the size and alignment of the workspace required to compute the column counts
of the Cholesky factor of the matrix $A A^H$, where $A$ has dimensions (nrows, ncols)
.