Transfer Function Utilities for V4.2

Collection of utilities I found useful when doing traditional bode diagram control system analysis.
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Updated 17 Jul 2003

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When doing traditional bode diagram control system analysis of ill-conditioned high order SISO systems in V4.2 with Control System Toolbox, I found using these utilities improved the robustness of my results. There's also a nice function to plot an approximate (asymptotic) bode diagram which I find helps me visualise a transfer function's poles and zeros slightly better than with an exact bode diagram. Note also that Control System Toolbox's bode.m was a contributing file but I couln't figure out how to acknowledge it.

Cite As

Brett Gray (2026). Transfer Function Utilities for V4.2 (https://www.mathworks.com/matlabcentral/fileexchange/3728-transfer-function-utilities-for-v4-2), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R10
Compatible with any release
Platform Compatibility
Windows macOS Linux
Version Published Release Notes
1.0.0.0