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BUILT-IN MATHEMATICA SYMBOL
NicholsGridLines
NicholsGridLines
is an option to NicholsPlot that specifies contours of constant magnitude and constant phase of the closed-loop system.
Details
- The following settings can be given:
-
None no contours drawn Automatic contours chosen automatically {magnitude,phase} contours specified by magnitude and phase are drawn - The magnitude values are the absolute values.
- The phase values are in radians.
- The following settings can be given for magnitude and phase:
-
None no contours drawn Automatic contours chosen automatically {c1,c2,...} draw the contours 
{{c1,style1,r1},...} contours with specified styles and regions - The default style of a magnitude contour is Dashed, and the default style of a phase contour is Dotted.
- The setting
specifies that a point should be included if 
yields True. - The default value of
is Automatic.
Examplesopen all
Basic Examples (1)
Show the closed-loop magnitude and phase contours:
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