[libstatistics-welford-perl] 01/01: Expand package description further

[Axel Beckert]

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abe pushed a commit to branch master
in repository libstatistics-welford-perl.

commit 82c6fc1c8b6a39901f3a80eff1a09b3eb2596373
Author: Axel Beckert <abe at deuxchevaux.org>
Date:   Thu Oct 27 17:18:47 2016 +0200

    Expand package description further
---
 debian/control | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/debian/control b/debian/control
index 518eae8..f7a03e0 100644
--- a/debian/control
+++ b/debian/control
@@ -21,7 +21,11 @@ Description: Standard statistics using Welford's algorithm
  variance, standard deviation, minimum and maximum value as well as
  the number of elements) using Welford's algorithm.
  .
- Welford's algorithm is much more efficient compared to the naïve
- algorithm implemented in e.g. Statistics::Basic::StdDev. It
- especially does not need to load all values into RAM at the same
- time.
+ Welford's algorithm is much more resource efficient compared to the
+ naïve algorithm implemented in e.g. Statistics::Basic::StdDev or
+ Catmandu::Fix::stat_stddev. It especially does not need to load all
+ values into RAM at the same time, i.e. does not require an array
+ containing all values.
+ .
+ See also
+ https://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Online_algorithm

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