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psychometrician

@gogdeveloper.bsky.social
5 followers 17 following 4 posts

gog package developer psychometrician.github.io

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psychometrician @gogdeveloper.bsky.social · 25/08/2026
Rosling's bubble chart, with one word added. In gog time is a channel, so play(year) sits beside color() and size(). The same word moves a bar chart, a histogram and a cube. Be agog. Use gog. #rstats #DataViz psychometrician.github.io/posts/one-wo...
psychometrician.github.io
One word makes the plot move – psychometrician
Hans Rosling’s bubble chart is a scatterplot with one word added. In gog, time is a channel, written beside color and size, so animation is not a second package with a second vocabulary. The same word...
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Reposted by psychometrician
Mine Çetinkaya-Rundel @minecr.bsky.social · 17/08/2026
Less than a month away from teaching one of my favorite things with one of my favorite people at one of my favorite conferences. Hope you'll join @cwick.co.nz and me at the "Practical Quarto" workshop at posit.co/conference! #quarto #rstats #python #opensource
Promotional image for the "Practical Quarto: Patterns, templates, and tooling" workshop at posit::conf(2026), featuring headshots of instructors Charlotte Wickham and Mine Çetinkaya-Rundel. The conference is in Houston, Sep 14-16.
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Reposted by psychometrician
Posit @posit.co · 12/08/2026
If you're going to invest in your skills this fall, spend a day working through a real problem with the person who wrote the package. Seven workshops at posit::conf(2026), September 14 in Houston. posit.co/conference #RStats #Python
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psychometrician @gogdeveloper.bsky.social · 05/08/2026
One sentence, four languages, one picture. R: data(gapminder_2007) + point + x(gdp) + y(life) Python: x(col.gdp) Julia: x(:gdp) Same specification, one Rust engine, byte-identical SVG. Not similar. Identical. psychometrician.github.io/posts/one-en... #rstats
psychometrician.github.io
One engine, four languages, one picture – psychometrician
One plotting syntax for R, Python, Julia and JavaScript, drawn by one engine, so every one of them returns the identical picture. Every plot in gog’s book is drawn in all four and compared on every ch...
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psychometrician @gogdeveloper.bsky.social · 04/08/2026
Same tap, two tanks. Shallow water slows the wave, so crests bunch up. data(ripples) + surface + x(across) + y(along) + z(height) + color(height) + palette("plasma") + play(instant, speed = 4) | facet(tank) Be agog. Use gog. psychometrician.github.io/gog-book/ #rstats #dataviz #gog
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psychometrician @gogdeveloper.bsky.social · 03/08/2026
gog is a grammar of graphics: one Rust engine, four bindings — R, Python, Julia, JavaScript. Draft manual (v0.0.2) is live: psychometrician.github.io/gog-book/ Source: github.com/psychometric... Be agog. Use gog. #rstats #JuliaLang
psychometrician.github.io
GOG: A Grammar of Graphics
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