Extract data from line plots in a MATLAB Figure

This function will extract data from the given axes of the Matlab figure.
9 Downloads
Updated 23 Sep 2023

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This function used to extract (x,y) data from the matlab figure.
It will work with multiple lines also.
syntax
x = -pi:pi/25:pi;
y = sin(x);
plot(x,y,'-k'); hold on
[x,y] = myfigextract(gca);
indices = round(linspace(1,length(x{1}),10));
plot(x{1},y{1},'ro','markerindices',indices);hold off

Cite As

Jagadeesh Korukonda (2024). Extract data from line plots in a MATLAB Figure (https://www.mathworks.com/matlabcentral/fileexchange/135817-extract-data-from-line-plots-in-a-matlab-figure), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2022b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0