Bode plot with asymptotes

Bode plot with asymptotes
Updated 22 Sep 2020

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The function asymp() corresponds to bode(), but it also plots asymptotes for the magnitude and phase graphs. Phase asymptotes are only horizontal and vertical.
asymp() only accepts SISO transfer functions.
If the transfer function also has a time delay, the time delay is ignored
for the phase asymptotes.
asymp() may be called in two ways only, asymp(h), or asymp(h,wmin,wmax).

Cite As

Trond Andresen (2024). Bode plot with asymptotes (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015b
Compatible with any release
Platform Compatibility
Windows macOS Linux


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Version Published Release Notes

some forgotten commas from debugging changed back to semicolons

Erroneous sometimes -360 deg phase correction removed

Just editing the description a little
Compatible with Matlab 2015
Fixed for compatibility with newer Matlab versions

Bug fix.