Matlab plot digitizer

versión 1.0.2 (1.14 MB) por Seongmun Jung
You can digitize a graph using this code

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Actualizada 9 Feb 2022

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Digitize a graph with this code.
You can extract data manually or automatically based on the pixel color.
How to use
  1. Run the code by executing Main.m
  2. Open the image by typing 1 in the main menu.
  3. Enter the calibration menu by typing 2 in the main menu.
  4. Calibrate axis by setting 2 reference x points and 2 y points
  5. Ditigize your data manually by typing 3 in the main menu.
  6. Follow the intructions
  7. If you want to ditigize data automatically, type 4 in the main menu.
  8. Foloow the intruction
  9. You can clear your data or sort your data
  10. When your job is done, type -1 in the main menu.
  11. Your data are stored in the variable named 'data'
Log scale is not provided.
If you want to digitize a log scaled graph, you'll have to do it mathematically.
Calibrate x and y graph with the log value of x and y, digitize it via this code, and apply the exponential function to the data you obtained.

Citar como

Seongmun Jung (2022). Matlab plot digitizer (, MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2021a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux

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