Trait ArrayCount

Source

pub trait ArrayCount<T: ArrayElement>where
    Self: Sized + Clone,{
    // Required method
    fn count_nonzero(
        &self,
        axis: Option<isize>,
        keepdims: Option<bool>,
    ) -> Result<Array<usize>, ArrayError>;
}

Expand description

ArrayTrait - Array Count functions

Required Methods§

Source

fn count_nonzero( &self, axis: Option<isize>, keepdims: Option<bool>, ) -> Result<Array<usize>, ArrayError>

Sort an array

§Arguments

axis - axis along which to count. if None, array is flattened
keepdims - if true, the result will broadcast correctly against the input

§Examples

use arr_rs::prelude::*;

let arr = array_eye!(i32, 4);
assert_eq!(array!(usize, [4]), arr.count_nonzero(None, None));

let arr = array!(i32, [[0, 1, 7, 0], [3, 0, 2, 19]]);
assert_eq!(array!(usize, [1, 1, 2, 1]), arr.count_nonzero(Some(0), None));