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diff

ferray_ufunc::ops::arithmetic

Function diff 

Source 
pub fn diff<T>(input: &Array<T, Ix1>, n: usize) -> FerrayResult<Array<T, Ix1>>
where
    T: Element + Sub<Output = T> + Copy,
Expand description

Compute the n-th discrete difference along the given axis.

AC-11: diff([1,3,6,10], 1) == [2,3,4].