ndarray-rand 0.15.0

Constructors for randomized arrays. `rand` integration for `ndarray`.
Documentation 
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#![feature(test)]

extern crate test;

use ndarray::Array;
use ndarray_rand::RandomExt;
use rand_distr::Normal;
use rand_distr::Uniform;

use test::Bencher;

#[bench]
fn uniform_f32(b: &mut Bencher)
{
    let m = 100;
    b.iter(|| Array::random((m, m), Uniform::new(-1f32, 1.)));
}

#[bench]
fn norm_f32(b: &mut Bencher)
{
    let m = 100;
    b.iter(|| Array::random((m, m), Normal::new(0f32, 1.).unwrap()));
}

#[bench]
fn norm_f64(b: &mut Bencher)
{
    let m = 100;
    b.iter(|| Array::random((m, m), Normal::new(0f64, 1.).unwrap()));
}