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data frame and vector min and max slow #545

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rvyas opened this issue Sep 17, 2022 · 0 comments

rvyas commented Sep 17, 2022

Hi, using .min and .max for vector is too slow for large dataset (3.5m records) than using the .to_a.min and .to_a.max.

vector.describe:          99.064083   0.171811  99.235894 ( 99.350809)
vector.to_a.min:           0.056799   0.000000   0.056799 (  0.056925)
vector.min:                39.123274   0.087998  39.211272 ( 39.260956)

Same goes for percentile and median.

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