[Kst] [Kst-plot/kst] 944119: Change differentiation algorithm so that it is eas...

[Nicolas Brisset]

  Branch: refs/heads/master
  Home:   https://github.com/Kst-plot/kst
  Commit: 94411962d42f133e284ededd4c2a0f19360a71a4
      https://github.com/Kst-plot/kst/commit/94411962d42f133e284ededd4c2a0f19360a71a4
  Author: Nicolas Brisset <nicolas.brisset at free.fr>
  Date:   2013-09-29 (Sun, 29 Sep 2013)

  Changed paths:
    M src/plugins/filters/differentiation/differentiation.cpp

  Log Message:
  -----------
  Change differentiation algorithm so that it is easier to understand what it does (just one step at a time) and use it to check
deltas between subsequent values, using a step of 1.