[python-control-developers] [python-control/python-control] 96cc12: fix #523: finding z for |H(z)|=1 computed the wron...

[Ben G. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/python-control/python-control
  Commit: 96cc1245b92239e02af33e9190b83cc1f2bca74b
      https://github.com/python-control/python-control/commit/96cc1245b92239e02af33e9190b83cc1f2bca74b
  Author: Ben Greiner <co...@bn...>
  Date:   2021-01-30 (Sat, 30 Jan 2021)

  Changed paths:
    M control/margins.py
    M control/tests/margin_test.py

  Log Message:
  -----------
  fix #523: finding z for |H(z)|=1 computed the wrong polynomials


  Commit: 48a18d6218b9b17befdd5d84f6d0b612bdc34815
      https://github.com/python-control/python-control/commit/48a18d6218b9b17befdd5d84f6d0b612bdc34815
  Author: Ben Greiner <co...@bn...>
  Date:   2021-01-30 (Sat, 30 Jan 2021)

  Changed paths:
    M control/tests/margin_test.py

  Log Message:
  -----------
  revert the removal of rtol for discrete margin test: conda on python3.6 is not as precise


  Commit: 649215e25c2b580cb958bb83343ebcfa6ff035bc
      https://github.com/python-control/python-control/commit/649215e25c2b580cb958bb83343ebcfa6ff035bc
  Author: Ben Greiner <co...@bn...>
  Date:   2021-01-30 (Sat, 30 Jan 2021)

  Changed paths:
    M control/margins.py
    M control/tests/margin_test.py

  Log Message:
  -----------
  Merge pull request #525 from bnavigator/fix-523

fix #523: finding z for |H(z)|=1 computed the wrong polynomials


Compare: https://github.com/python-control/python-control/compare/6d513589810d...649215e25c2b