Inpaint NaN using Griddata

Inpaint: Substitute a matrix that has some nan values with interpolated values.
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Updated Fri, 22 May 2020 02:25:28 +0000

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This algorithm is inspired by the work of John D'Errico
https://www.mathworks.com/matlabcentral/fileexchange/4551-inpaint_nans

However, I do notice that the inpaint_nans algorithm given by John D'Ericco gives a higher gradient compared to griddata. So, this algorithm provides an alternative solution that some people may find it helpful.

Cite As

Kin Sung Chan (2024). Inpaint NaN using Griddata (https://www.mathworks.com/matlabcentral/fileexchange/75758-inpaint-nan-using-griddata), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0