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Posted to commits@commons.apache.org by er...@apache.org on 2017/03/02 15:11:18 UTC
[2/5] [math] Formatting (unit test).
Formatting (unit test).
Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/cd64fa33
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/cd64fa33
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/cd64fa33
Branch: refs/heads/master
Commit: cd64fa339a97300c64dfc434483e478a58f507a8
Parents: 18f181a
Author: Gilles <er...@apache.org>
Authored: Thu Mar 2 13:40:14 2017 +0100
Committer: Gilles <er...@apache.org>
Committed: Thu Mar 2 13:40:14 2017 +0100
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.../inference/KolmogorovSmirnovTestTest.java | 32 +++++++++++---------
1 file changed, 18 insertions(+), 14 deletions(-)
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http://git-wip-us.apache.org/repos/asf/commons-math/blob/cd64fa33/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
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diff --git a/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java b/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
index 389acbe..c3aa553 100644
--- a/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
@@ -436,24 +436,28 @@ public class KolmogorovSmirnovTestTest {
Assert.assertEquals(0.9792777290, test.kolmogorovSmirnovTest(x, y), 1e-6);
}
-
+
@Test
public void testTwoSampleWithManyTiesAndVerySmallDelta() {
- // MATH-1405
+ // Cf. MATH-1405
final double[] x = {
- 0.000000, 0.000000, 1.000000,
- 1.000000, 1.500000, 1.600000,
- 1.700000, 1.800000, 1.900000, 2.000000, 2.000000000000001 };
-
+ 0.000000, 0.000000, 1.000000,
+ 1.000000, 1.500000, 1.600000,
+ 1.700000, 1.800000, 1.900000, 2.000000, 2.000000000000001
+ };
+
final double[] y = {
- 0.000000, 0.000000, 10.000000,
- 10.000000, 11.000000, 11.000000,
- 11.000000, 15.000000, 16.000000,
- 17.000000, 18.000000, 19.000000, 20.000000, 20.000000000000001 };
-
- // these values result in an initial calculated minDelta of 4.440892098500626E-16,
- // which is too small to jitter the existing values to new ones bc of floating-point precision
- // MATH-1405 added functionality to iteratively increase minDelta until a noticeable jitter occurs
+ 0.000000, 0.000000, 10.000000,
+ 10.000000, 11.000000, 11.000000,
+ 11.000000, 15.000000, 16.000000,
+ 17.000000, 18.000000, 19.000000, 20.000000, 20.000000000000001
+ };
+
+ // These values result in an initial calculated minDelta of 4.440892098500626E-16,
+ // which is too small to jitter the existing values to new ones bc of floating-point
+ // precision.
+ // MATH-1405 adds functionality to iteratively increase minDelta until a noticeable
+ // jitter occurs.
final KolmogorovSmirnovTest test = new KolmogorovSmirnovTest();
Assert.assertEquals(1.12173015e-5, test.kolmogorovSmirnovTest(x, y), 1e-6);