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Added more tests for rand regarding relative error

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David Harris 2017-02-26 10:42:51 -06:00
parent d6d52824d2
commit 191aab4810
1 changed files with 5 additions and 1 deletions
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6
src/pages/rand.md
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@ -62,7 +62,11 @@ fn monte_carlo(a: f32, b: f32, n: u32) -> f32 {
}
fn main() {
println!("{}", monte_carlo(0., f32::consts::PI, 200_000));
let actual = 2.0;
let estimate = monte_carlo(0., f32::consts::PI, 200_000);
let rel_err = (estimate - actual) / actual;
assert!(rel_err < 10e-3);
println!("{}", estimate);
}
```