Stream: show and tell

Topic: roc-plotters

view this post on Zulip jan kili (Feb 20 2022 at 06:40):

:gift_heart: New platform! Plot/graph/chart data to image files: https://github.com/JanCVanB/roc-plotters
It's very minimal right now, but I want to get something working for simple Roc data visualization use cases. In time, I hope to support every feature in the underlying plotting engine!
math.png

view this post on Zulip jan kili (Feb 20 2022 at 06:43):

A big T H A N K _ Y O U to @Brendan Hansknecht for helping me with Rust and CFFI :smiling_face:

view this post on Zulip Anton (Feb 20 2022 at 08:16):

This is what math looks like :big_smile:

view this post on Zulip jan kili (Feb 20 2022 at 09:04):

I stayed up (way too late :sleeping:) to draw something I've been wanting to see for a month now - a scatterplot to test the randomness of roc-random !
scatter.png

view this post on Zulip jan kili (Feb 20 2022 at 09:05):

(my conclusion: room for improvement :thinking:)

view this post on Zulip jan kili (Feb 20 2022 at 09:18):

Nevermind, that was just modulo/wrap aliasing! This looks more like what I wanted to see :smiley: ...except for the bias toward zero/low values - that's still worth investigating.
scatter.png

Last updated: Jul 26 2025 at 12:14 UTC