General method for making sub arrays around a particular element

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Published on 2010-04-20T21:38:42Z Indexed on 2010/04/20 21:43 UTC
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matlab

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arrays

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sub-arrays

What is a quick, elegant way of using MatLab to form a subarray around a particular element? Element are selected randomly from the data, so you can't take a subarray in the normal way (it has to be generalized for the elements that are selected). What I mean is, forming an array for example 5x5 or 7x7 or something, where the middle element is the one you want.

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