Re: [math] A bug in org.apache.commons.math.stat.univariate.rank.Percentile, ver 1.5?

[Mark R. Diggory]

Thanks Sherwin, I'm a little buisy today, but this is an easy fix and 
test to do. I'll try to look at it this evening.

-Mark

Sherwin Wang wrote:

Hi,

Using this code, we can see the problem.

      double[] d = new double[]{1, 2, 3};
      Percentile p = new Percentile(75);
      p.evaluate(d);
The fix seems to replace line 148 from
      if (pos > n) {
to
      if (pos >= n) {
Please let me know after the bug is fixed or how I can change the code.

Best regards,

Sherwin Wang
212-454-2751
Insight Project Development, Deutsche Bank
23rd West, 280 Park Av. NYC, NY 10017
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