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Improve test slightly

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Vinzent Steinberg 2018-01-11 19:25:25 +01:00
parent 0d6cf939d1
commit 383c85c470
1 changed files with 1 additions and 0 deletions
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tests/moments.rs
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@ -43,6 +43,7 @@ fn simple() {
assert_eq!(a.standardized_moment(1), 0.0); assert_eq!(a.standardized_moment(1), 0.0);
assert_eq!(a.standardized_moment(2), 1.0); assert_eq!(a.standardized_moment(2), 1.0);
assert_almost_eq!(a.sample_skewness(), 0.0, 1e-15); assert_almost_eq!(a.sample_skewness(), 0.0, 1e-15);
assert_almost_eq!(a.standardized_moment(3), 0.0, 1e-15);
a.add(1.0); a.add(1.0);
// skewness // skewness
assert_almost_eq!(a.standardized_moment(3), 0.2795084971874741, 1e-15); assert_almost_eq!(a.standardized_moment(3), 0.2795084971874741, 1e-15);