how to construct an affinity matrix?

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syen lai
syen lai 2012-6-28
评论： santosh 2019-8-12
Excuse me,I have a matrix and I wanna construct an affinity of it. How can I do it? Thanks for answering.
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Mayssa
Mayssa 2017-5-24
what do you mean by affinity matrix ? is it the same as similarity matrix ?

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Richard Brown
Richard Brown 2012-6-28
编辑：Richard Brown 2012-6-28
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syen lai
syen lai 2012-6-29
It's different with what I wanna construct.While ,what you offer is also useful.Thanks again.

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Walter Roberson
Walter Roberson 2012-6-28
Is "affinity matrix" the same as covariance matrix? If so then use cov()
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santosh
santosh 2019-8-12
can you please share the code of converting an image in to affinity matrix

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