pdist custom distance function.

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giovanni grieco
giovanni grieco 2017-3-5
回答： Walter Roberson 2017-3-5
I have to use this distance in the pdist function:
norm((log(cov_1) - log(cov_2)),'fro')
I have already read the pdist documentation but I have not figured out how to define and call my distance in pdist.
someone could help, maybe with an example.

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Walter Roberson
Walter Roberson 2017-3-5
distfun = @(cov_1, cov_2) norm((log(cov_1) - log(cov_2)),'fro');
pdist(YourData, distfun)

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