[GRASS-git] [OSGeo/grass] 2a622e: variance cannot be negative, but sometimes is beca...

[mlennert]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 2a622ecab74e497c1949ce74b25b8e60cb8f910a
      https://github.com/OSGeo/grass/commit/2a622ecab74e497c1949ce74b25b8e60cb8f910a
  Author: Moritz Lennert <moritz.lennert at ulb.ac.be>
  Date:   2019-08-19 (Mon, 19 Aug 2019)

  Changed paths:
    M scripts/db.univar/db.univar.py

  Log Message:
  -----------
  variance cannot be negative, but sometimes is because of numerical instability, so adding check


  Commit: bb05c664aba1ccc2dbe3294b687dcecd5f5abadc
      https://github.com/OSGeo/grass/commit/bb05c664aba1ccc2dbe3294b687dcecd5f5abadc
  Author: mlennert <mlennert at club.worldonline.be>
  Date:   2019-08-21 (Wed, 21 Aug 2019)

  Changed paths:
    M scripts/db.univar/db.univar.py

  Log Message:
  -----------
  Merge pull request #101 from mlennert/db_univar_negative_variance

db.univar: numerical instability can lead to bug in calculations of stdev, etc


Compare: https://github.com/OSGeo/grass/compare/f6edaaffaf8b...bb05c664aba1