Function autograd::ops::abs

pub fn abs(a: &Tensor) -> Tensor

Returns the largest integer less than or equal to a number, element-wise.

extern crate ndarray;
extern crate autograd as ag;

let mut ctx = ag::Context::new();
let ref a = ag::constant(ndarray::arr1(&[-0.2, 0., 0.2]), &mut ctx);
let ref b = ag::abs(a);
assert_eq!(
    b.eval(&mut ctx).as_slice().unwrap(),
    &[0.2, 0., 0.2]
);