how to get an isodensity plot

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Naomi Penelope on 8 Jul 2021

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Commented: Chunru on 9 Jul 2021

how can i get an isodensity plot from an image? the first image is the one I am given. the other two is how i want it to look like.

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Chunru on 9 Jul 2021

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[x,y,z] = peaks(25); % Use your data

contourf(x,y,z)

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Naomi Penelope on 9 Jul 2021

how can i call the txt file into the contourf?

Chunru on 9 Jul 2021

Read the document of importing data. 'doc textscan' for info.

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