pub fn zeros(nrows: usize, ncols: usize) -> Self {
        Matrix {
            data: vec![0.; nrows * ncols],
            nrows,
            ncols,
        }
    }
/// Initialized data with all zeros.
Initialized data with all zeros.
Initialized data with all zeros .
pub fn zeros(nrows: usize, ncols: usize) -> Self {
        Matrix {
            data: vec![0.; nrows * ncols],
            nrows,
            ncols,
        }
    }
pub fn zeros ( nrows : usize , ncols : usize ) -> Self { Matrix { data : vec ! [ 0. nrows ncols ] , nrows , ncols , } }
Initialized data with all zeros.
Initialized data with all zeros .
nrows
usize
ncols
usize