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lines changed Original file line number Diff line number Diff line change @@ -94,6 +94,12 @@ The following bugs have been fixed in this release:
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* `singular_values_plot `: color cycling was not working correctly when
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a list of systems or responses was provided.
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+ * `nyquist_plot `: The `lines ` parameter of the `ControlPlot ` object
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+ now matches the documentation. A 2D array is returned with the
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+ first index corresponding to the response (system) index and the
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+ second index corresponding to the segment type (primary, mirror x
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+ unscaled, scaled).
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+
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Improvements
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@@ -198,6 +204,16 @@ were implemented in this release:
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`~matplotlib.pyplot.streamplot ` function to provide better default
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phase plane diagrams.
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+ * `root_locus_plot `: added by the ability to recompute the root locus
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+ when zooming in on portions of the root locus diagram.
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+
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+ * `nyquist_plot `: updated the rescaling algorithm to use a more
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+ gradual change in the magnitude of the Nyquist curve. The
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+ `blend_fraction ` parameter can be used to start the rescaling prior
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+ to reaching `max_curve_magnitude `, giving less confusing plots. Some
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+ default parameter values have been adjusted to improve Nyquist
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+ plots.
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+
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Deprecations
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