Function ndarray::arr2

pub fn arr2<A: Clone, V: FixedInitializer<Elem = A>>(xs: &[V]) -> Array2<A> where
    V: Clone, 

Create a two-dimensional array with elements from xs.

use ndarray::arr2;

let a = arr2(&[[1, 2, 3],
               [4, 5, 6]]);
assert!(
    a.shape() == [2, 3]
);