I don't think that actually plots the 40M points, just aggregates them in Python... | Hacker News

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vamega on May 1, 2020 | parent | context | favorite | on: Show HN: Plotting 3 years of hourly data in 150ms

I don't think that actually plots the 40M points, just aggregates them in Python and plots a small section of that data on the website?

kylebarron on May 1, 2020 [–]

I believe so. An optimization of Datashader is that it _doesn't_ plot all the points, but rather optimizes which points actually influence pixel values.

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