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Title: eliminate warnings in freqresp_test.py by sawyerbfuller · Pull Request #543 · python-control/python-control · GitHub

Open Graph Title: eliminate warnings in freqresp_test.py by sawyerbfuller · Pull Request #543 · python-control/python-control

X Title: eliminate warnings in freqresp_test.py by sawyerbfuller · Pull Request #543 · python-control/python-control

Description: by changing discrete-time transfer function in freqresp_test.py to be a better-behaved, stable transfer function that does not have poles and zeros on the unit circle, addressing #538 . This is a somewhat quick fix. It doesn't address the deeper issue of how to best accommodate poles and zeros along the imaginary axis(cont time)/unit circle(discrete time) in freqplot.py.

Open Graph Description: by changing discrete-time transfer function in freqresp_test.py to be a better-behaved, stable transfer function that does not have poles and zeros on the unit circle, addressing #538 . This is a s...

X Description: by changing discrete-time transfer function in freqresp_test.py to be a better-behaved, stable transfer function that does not have poles and zeros on the unit circle, addressing #538 . This is a s...

Opengraph URL: https://github.com/python-control/python-control/pull/543

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684d561 changed discrete-time transfer function in freqresp_test.py to be a b… sawyerbfuller Feb 11, 2021 https://github.com/python-control/python-control/pull/543/commits/684d561fcb2bd5e5f7db77760a9f7ee093f9983b
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