[jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
[
https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17416624#comment-17416624
]
Maciej Kwidziński commented on MATH-1487:
-
I also cannot reproduce it on {{commons-math3:3.6.1}}
> MathInternalError - Kolmogorov Smirnov Test
> ---
>
> Key: MATH-1487
> URL: https://issues.apache.org/jira/browse/MATH-1487
> Project: Commons Math
> Issue Type: Bug
>Affects Versions: 3.6.1
>Reporter: Paweł Lipiński
>Priority: Critical
> Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method
> kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal
> error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>
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[jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
[
https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17017882#comment-17017882
]
Chen Tao commented on MATH-1487:
I can not reproduce this bug both in 3.6.1 and development version, by this
code:
@Testpublic void testCase() throws IOException { double[] alpha =
readToDoubleArray("alpha.arr"); double[] beta = readToDoubleArray("beta.arr");
KolmogorovSmirnovTest kolmogorovSmirnovTest = new KolmogorovSmirnovTest();
kolmogorovSmirnovTest.kolmogorovSmirnovTest(alpha, beta);
}private double[] readToDoubleArray(final String filename) throws IOException {
return Files.readAllLines(Paths.get("path", "to", "arrays", filename))
.stream()
.mapToDouble(Double::parseDouble)
.toArray();
}
More information should be provide.
> MathInternalError - Kolmogorov Smirnov Test
> ---
>
> Key: MATH-1487
> URL: https://issues.apache.org/jira/browse/MATH-1487
> Project: Commons Math
> Issue Type: Bug
>Affects Versions: 3.6.1
>Reporter: Paweł Lipiński
>Priority: Critical
> Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method
> kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal
> error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>
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[jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
[
https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16960565#comment-16960565
]
Gilles Sadowski commented on MATH-1487:
---
Is the problem still present?
> MathInternalError - Kolmogorov Smirnov Test
> ---
>
> Key: MATH-1487
> URL: https://issues.apache.org/jira/browse/MATH-1487
> Project: Commons Math
> Issue Type: Bug
>Affects Versions: 3.6.1
>Reporter: Paweł Lipiński
>Priority: Critical
> Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method
> kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal
> error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>
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[jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
[
https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16860928#comment-16860928
]
Gilles commented on MATH-1487:
--
bq. I'm wondering how can I get those jars (they are not in the maven central).
They are also available from the ["nightly build"/snapshot
repository|https://repository.apache.org/content/repositories/snapshots/org/apache/commons/].
We try to get to a first release of the new dependencies (["Commons
Numbers"|http://commons.apache.org/proper/commons-numbers/] and ["Commons
Statistics"|http://commons.apache.org/proper/commons-statistics/])... Please
subscribe to the "dev" mailing list if you'd like to help. ;-)
However, the easiest option may be to check out the source ([git "master"
branch|https://gitbox.apache.org/repos/asf?p=commons-math.git]), copy the unit
test in the appropriate sub-directory of {{src/test}}, and then run
{noformat}
$ mvn test
{noformat}
> MathInternalError - Kolmogorov Smirnov Test
> ---
>
> Key: MATH-1487
> URL: https://issues.apache.org/jira/browse/MATH-1487
> Project: Commons Math
> Issue Type: Bug
>Affects Versions: 3.6.1
>Reporter: Paweł Lipiński
>Priority: Critical
> Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method
> kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal
> error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>
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[jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
[
https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16860708#comment-16860708
]
Paweł Lipiński commented on MATH-1487:
--
Sure, I downloaded
{noformat}
commons-math4-4.0-20190530.195425-687-bin.tar.gz{noformat}
and I was trying to execute my test case,
{code:java}
@Test
public void asdasd() throws IOException {
double[] alpha = readToDoubleArray("alpha.arr");
double[] beta = readToDoubleArray("beta.arr");
KolmogorovSmirnovTest kolmogorovSmirnovTest = new KolmogorovSmirnovTest();
kolmogorovSmirnovTest.kolmogorovSmirnovTest(alpha, beta);
}
private double[] readToDoubleArray(final String filename) throws IOException {
return Files.readAllLines(Paths.get("path", "to", "arrays", filename))
.stream()
.mapToDouble(Double::parseDouble)
.toArray();
}
{code}
but I faced an error
{noformat}
Error:(23, 30) java: cannot access
org.apache.commons.statistics.distribution.ContinuousDistribution
class file for
org.apache.commons.statistics.distribution.ContinuousDistribution not
found{noformat}
in the pom.xml from that tar.gz, I see plenty of dependencies e.g.
{noformat}
org.apache.commons
commons-statistics-distribution
0.1-SNAPSHOT
{noformat}
and I'm wondering how can I get those jars (they are not in the maven central).
> MathInternalError - Kolmogorov Smirnov Test
> ---
>
> Key: MATH-1487
> URL: https://issues.apache.org/jira/browse/MATH-1487
> Project: Commons Math
> Issue Type: Bug
>Affects Versions: 3.6.1
>Reporter: Paweł Lipiński
>Priority: Critical
> Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method
> kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal
> error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>
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[jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
[
https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16859938#comment-16859938
]
Gilles commented on MATH-1487:
--
Thanks for the report, but please check that the bug is still present in the
[development version of the
library|https://gitbox.apache.org/repos/asf?p=commons-math.git] (you can find
the latest snapshots
[here|https://repository.apache.org/content/repositories/snapshots/org/apache/commons/commons-math4/4.0-SNAPSHOT/]).
> MathInternalError - Kolmogorov Smirnov Test
> ---
>
> Key: MATH-1487
> URL: https://issues.apache.org/jira/browse/MATH-1487
> Project: Commons Math
> Issue Type: Bug
>Affects Versions: 3.6.1
>Reporter: Paweł Lipiński
>Priority: Critical
> Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method
> kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal
> error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
> at
> org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>
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