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How to get the data from a contour plot imagine in png

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Isabella
Isabella el 26 de Abr. de 2020
Respondida: Samatha Aleti el 29 de Abr. de 2020
Hi,
I nedd to get the data out of a contour plot avalaible in png (or similar). Do you have any matlab code to suggest? There are many codes to take single data point from a xy graph image, but I am looking for a contour plot. I can see it should be possible, is there anything already developed?
Thank you,
Isabella

Respuestas (1)

Samatha Aleti
Samatha Aleti el 29 de Abr. de 2020
Hi,
As per my understanding, you have a “png file and want to extract the contour data from the file. You can use the function “imcontour” to do this with the following syntax to get the contour data:
[C, h] = imcontour(___)

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