Function arpack_ng::eigenvectors

pub fn eigenvectors<F>(
    av: F, 
    n: usize, 
    which: &Which, 
    nev: usize, 
    ncv: usize, 
    maxiter: usize
) -> Result<(Array1<Complex64>, Array2<Complex64>), Error> where
    F: FnMut(ArrayView1<'_, Complex64>, ArrayViewMut1<'_, Complex64>),