[pdal-commits] [PDAL/PDAL] b9e23f: Fix stat calculations.

[Andrew Bell]

  Branch: refs/heads/issue-2790
  Home:   https://github.com/PDAL/PDAL
  Commit: b9e23f3c2f7078e4190b1425a2e66b787f59023c
      https://github.com/PDAL/PDAL/commit/b9e23f3c2f7078e4190b1425a2e66b787f59023c
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2019-10-30 (Wed, 30 Oct 2019)

  Changed paths:
    M doc/stages/filters.stats.rst
    M filters/StatsFilter.cpp
    M filters/StatsFilter.hpp
    M test/unit/filters/StatsFilterTest.cpp

  Log Message:
  -----------
  Fix stat calculations.
Add both sample and population statistics and excess kurtosis.
Clarify what we report in docs.