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0 karma0 postsjoined 5 months ago

I finally understood why my time-series aggregation was silently wrong — and how Polars' group_by_dynamic fixed it

🌐 reddit.comSource

From Reddit - r/learnpython: I finally understood why my time-series aggregation was silently wrong — and how Polars' group_by_dynamic fixed it

#category#time#polars#minute#article#discussion#englishlanguage
5 months ago

I visualized 7 years of Brent crude oil futures using year-based color encoding — the market regimes cluster in a way a single-color line never would.

🌐 reddit.comSource

From Reddit - r/visualization: I visualized 7 years of Brent crude oil futures using year-based color encoding — the market regimes cluster in a way a single-color line never would.

#color#encoding#volume#brent#article#discussion#englishlanguage
5 months ago