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cropmat

version 1.1.0.0 (2.09 KB) by Wolfgang Schwanghart
crop arrays with axis-aligned minimum bounding box

1.7K Downloads

Updated 21 Sep 2009

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Often I have to extract a subset of a two-dimensional array for further analysis. Usually I do this with logical indexing. But most often the problem with logical indexing is that I get a column vector which I then have to reshape or index into a new array.

cropmat solves this problem. The function crops a subset of an array based on the axis-aligned minimum bounding rectangle. One advantage is that you can perform the operation on several matrices (e.g. coordinate matrices generated by meshgrid) at one time. Moreover, cropmat works on arrays with an arbitrary number of dimensions.

Cite As

Wolfgang Schwanghart (2021). cropmat (https://www.mathworks.com/matlabcentral/fileexchange/25354-cropmat), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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