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Bitcount & bitwise hamming distance

version 1.3.0.0 (1.21 KB) by Oliver Woodford
Count the set bits in vectors, and compute bitwise hamming distances between sets of vectors

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Updated 27 Aug 2015

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This submission provides two functions:
Bitcount - Counts the number of set bits in each column of the input array, typecast as a bit vector.
Bitwise_hamming - Given two sets of bit vectors (each column being a bit vector), compute the hamming distances between all pairs of vectors between the two sets.
The latter function requires the former, but the former can also be used on its own.

Cite As

Oliver Woodford (2020). Bitcount & bitwise hamming distance (https://www.mathworks.com/matlabcentral/fileexchange/44371-bitcount-bitwise-hamming-distance), MATLAB Central File Exchange. Retrieved .

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Updates

1.3.0.0

Faster bitcount

1.1.0.0

Yet faster bitwise hamming for two small sets of bit vectors

1.1.0.0

Speed up bitwise_hamming

MATLAB Release Compatibility
Created with R2013a
Compatible with any release
Platform Compatibility
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