Trait extendr_api::prelude::NdIndex
source · pub unsafe trait NdIndex<E>: Debug { }
Expand description
Tuple or fixed size arrays that can be used to index an array.
use ndarray::arr2;
let mut a = arr2(&[[0, 1],
[2, 3]]);
assert_eq!(a[[0, 1]], 1);
assert_eq!(a[[1, 1]], 3);
a[[1, 1]] += 1;
assert_eq!(a[(1, 1)], 4);