PoleZeroMarkers

PoleZeroMarkers

is an option for RootLocusPlot that specifies the markers to be drawn on the complex plane at the open-loop poles, closed-loop poles, and open-loop zeros.

Details

  • PoleZeroMarkers->{gop,gcp,gz} specifies that gop, gcp, and gz must be the markers for the open-loop poles, closed-loop poles, and open-loop zeros.
  • PoleZeroMarkers has the same settings as PlotMarkers.
  • PoleZeroMarkers->{…,"ParameterValues"->{k1,k2,…,kn}} shows the closed-loop values at the parameter values ki.
  • With "ParameterValues"->n, the poles at n equally spaced parameter values are shown.

Examples

Basic Examples  (5)

By default, the open-loop poles, closed-loop poles, and open-loop zeros use "×", "", and "∘":

Specify the markers:

By default the closed-loop poles at the midpoint of the parameter range are shown:

Specify parameter values at which to show the closed-loop poles:

Show closed-loop poles at equally spaced parameter values:

Wolfram Research (2010), PoleZeroMarkers, Wolfram Language function, https://reference.wolfram.com/language/ref/PoleZeroMarkers.html.

Text

Wolfram Research (2010), PoleZeroMarkers, Wolfram Language function, https://reference.wolfram.com/language/ref/PoleZeroMarkers.html.

CMS

Wolfram Language. 2010. "PoleZeroMarkers." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/PoleZeroMarkers.html.

APA

Wolfram Language. (2010). PoleZeroMarkers. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/PoleZeroMarkers.html

BibTeX

@misc{reference.wolfram_2023_polezeromarkers, author="Wolfram Research", title="{PoleZeroMarkers}", year="2010", howpublished="\url{https://reference.wolfram.com/language/ref/PoleZeroMarkers.html}", note=[Accessed: 19-April-2024 ]}

BibLaTeX

@online{reference.wolfram_2023_polezeromarkers, organization={Wolfram Research}, title={PoleZeroMarkers}, year={2010}, url={https://reference.wolfram.com/language/ref/PoleZeroMarkers.html}, note=[Accessed: 19-April-2024 ]}