eliminate warnings in freqresp_test.py #543

Merged

murrayrm merged 1 commit intopython-control:masterfrom

sawyerbfuller:freqplotting

Feb 12, 2021

Commits on Feb 11, 2021

changed 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
sawyerbfuller
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