Polygon Drawing App

GUI for polyshape. Draw polygon and measure its area and perimeter.
Updated 2 Nov 2021

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Draw polygon by interactively selecting polygon vertices inside the Axes and clicking on "Create Polygon" button.
Area and Perimeter are measured automatically.
Edit the coordinates of vertices inside the Table. Rows with NaNs can be used to seperate boundaries. Delete vertices by using table's context menu and "Create Polygon" button.

Cite As

Jan Studnicka (2024). Polygon Drawing App (https://www.mathworks.com/matlabcentral/fileexchange/101425-polygon-drawing-app), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2021b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired: Apply LUT to image, Map Area Measurement App

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Version Published Release Notes

- plot changes automatically when you edit the table
- polygon is not created until you click "Create Polygon" button


- updated description, image and name


- table now inanactive during vertex selection
- Create Polygon renamed to Update Polygon