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Use khash for Series.value_counts, add raw function to algorithms.py #861

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wesm opened this issue Mar 4, 2012 · 1 comment
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Use khash for Series.value_counts, add raw function to algorithms.py #861

wesm opened this issue Mar 4, 2012 · 1 comment
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Enhancement
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0.7.2

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wesm commented Mar 4, 2012

Get better performance that way. Also optimize for case of known range (a la groupby)
wesm added a commit that referenced this issue Mar 4, 2012
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ENH: use khash for integer Series.value_counts, move to algorithms.py…
81dcf10 
…, vbenchmarks GH #861
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wesm commented Mar 4, 2012

punting on the known range issue for now

@wesm wesm closed this as completed Mar 4, 2012
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