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Discrete bode default axis ranges #438
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There is a zero in -1 (actually two zeros and one pole), which corresponds to the Nyquist frequency (i.e., half the sampling frequency), so the frequency-response computation works alright. However there are some issues with the plotting:
If working at this I think it would make sense to start from a slightly more minimal example (e.g., two poles and a zero) since there seems to be somewhat poor numerics in the example provided. Looking at this, I realize that it could be nice to overload |
This does not manage to plot correctly, while it does in matlab. It seems like the last point is the villain, and the frequency for it is exactly twice the sampling frequency so I assume that has something to do with it. But I'm very bad with discrete systems so I'll leave it here for someone else to figure out.
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