Root Locus with asymptotes

Add asymptote lines in the root locus

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This function plots the root locus of a system 'sys' and also adds the asymptotes to the graph as black dashed lines. In case the asymptote is the x-axis, then the asymptote is not printed. This is done because in this case, part of the x-axis belongs to the root locus, and adding a dashed line on the x-axis will make the graph look crowded. If you do not like this, simply remove the if-control lines.
Lazaros Moysis

Cite As

Lazaros Moysis (2026). Root Locus with asymptotes (https://www.mathworks.com/matlabcentral/fileexchange/181190-root-locus-with-asymptotes), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.1

new links

1.0.0