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SciRuby / daru

Data Analysis in RUby
BSD 2-Clause "Simplified" License
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make Daru::DataFrame#covariance faster #345

Closed genya0407 closed 7 years ago

genya0407 commented 7 years ago

Roughly it becomes 2 times faster.

I confirmed that result of #coveriance doesn't change.

Should I write some benchmarks or tests?

v0dro commented 7 years ago

No that's OK. Merging.