Bitcount & bitwise hamming distance

版本 1.3.0.0 (1.2 KB) 作者: Oliver Woodford
Count the set bits in vectors, and compute bitwise hamming distances between sets of vectors
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更新时间 2015/8/27

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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.

引用格式

Oliver Woodford (2024). Bitcount & bitwise hamming distance (https://www.mathworks.com/matlabcentral/fileexchange/44371-bitcount-bitwise-hamming-distance), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.3.0.0

Faster bitcount
1.1.0.0

Yet faster bitwise hamming for two small sets of bit vectors
Speed up bitwise_hamming
1.0.0.0