[python-control-developers] [python-control/python-control] 7188a9: Adaptive gain click criterion and zoom bug fix (#302)

[David de J. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: 7188a9cfc1677a905112736ba59b34eb94c22696
      https://github.com/python-control/python-control/commit/7188a9cfc1677a905112736ba59b34eb94c22696
  Author: David de Jong <dav...@me...>
  Date:   2019-05-25 (Sat, 25 May 2019)

  Changed paths:
    M control/matlab/__init__.py
    M control/rlocus.py
    M control/sisotool.py
    M doc/control.rst
    M doc/matlab.rst

  Log Message:
  -----------
  Adaptive gain click criterion and zoom bug fix (#302)

* added adaptive gain

* changed zoom parameter

* Further refine David's sisotool clicking and zooming

* removed diagnostic messages

* removed code for manually settings the axes