control.phase_crossover_frequencies #1089
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It got two warning. |
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What are the warnings/errors? Also what versions of python and packages are you using, i'm sure that would be helpful. Cheers. |
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Python 3.11.5 |
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control 0.10.1 |
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@alittlepinetree The values in There is an issue to track work about not showing the warnings in this case: #1105 |
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As noted above, the warning messages have been fixed in #1105. Closing this discussion, but reopen if you still have questions or think there are issues. |
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When I used this function to calculate the phase crossover frequencies, it didn't work.
`import control
import matplotlib.pyplot as plt
G = control.tf([200.0], [1.0, 21.0, 20.0, 0.0])
x_omega, x_gain = control.phase_crossover_frequencies(G)
print(x_omega)`
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