[python-control-developers] [python-control/python-control] aa92e4: initial commit that performs indents in the z-plane

[sawyerbfuller <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: aa92e434ca3fcb26ce98793b3bb30621f491e958
      https://github.com/python-control/python-control/commit/aa92e434ca3fcb26ce98793b3bb30621f491e958
  Author: Sawyer Fuller <mi...@uw...>
  Date:   2021-11-04 (Thu, 04 Nov 2021)

  Changed paths:
    M control/freqplot.py

  Log Message:
  -----------
  initial commit that performs indents in the z-plane


  Commit: a948186777ef0a80581a9aceea91b22e911e5b1d
      https://github.com/python-control/python-control/commit/a948186777ef0a80581a9aceea91b22e911e5b1d
  Author: Sawyer Fuller <mi...@uw...>
  Date:   2021-11-05 (Fri, 05 Nov 2021)

  Changed paths:
    M control/freqplot.py

  Log Message:
  -----------
  z-to-s plane mapping results in small numerical errors so assume s-plane poles near imaginary axis are on imaginary axis


  Commit: affe4d31bece5ec3c5115c8c747a909f29f364ab
      https://github.com/python-control/python-control/commit/affe4d31bece5ec3c5115c8c747a909f29f364ab
  Author: sawyerbfuller <587...@us...>
  Date:   2021-11-05 (Fri, 05 Nov 2021)

  Changed paths:
    M control/freqplot.py

  Log Message:
  -----------
  Merge pull request #668 from sawyerbfuller/nyquist-discrete-indent

modify discrete-time contour for nyquist plots to indent around poles


Compare: https://github.com/python-control/python-control/compare/e9c224cfac55...affe4d31bece