Zfit

ZFIT is a function which can PLOT, SIMULATE and FIT impedance data

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% Zfit(data)
Plots the impedance DATA which has to be a 3-columns wise matrix [FREQ, RealZEXP, ImagZEXP]. Impedance, admittance, capacitance and modulus representations in the complex plane are then pushbutton obtainable.
%
The others usages are described in the help lines with examples too...

Cite As

Jean-Luc Dellis (2026). Zfit (https://se.mathworks.com/matlabcentral/fileexchange/19460-zfit), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired by: fminsearchbnd, fminsearchcon

Categories

Find more on Chemistry in Help Center and MATLAB Answers

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.3

Now the operators “s” and “p” may handle more than 2 elements as arguments. Warm thanks to Hazrul Shabri who offered the code in the comments.

1.2.0.0

the way circuit is entered has been modified to ease the use

1.0.0.0