psychometrician

4 posts

psychometrician

@gogdeveloper

Token user

psychometrician.github.io

Joined July 2026

psychometrician
@gogdeveloper
Aug 5
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-engi… #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...
psychometrician
@gogdeveloper
Aug 4
Same tap, two tanks. Shallow water slows the wave, so crests bunch up. 2 lines: 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
00:00
psychometrician
@gogdeveloper
Aug 3
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/psychometricia… Be agog. Use gog #rstats #JuliaLang #DataViz #RustLang
GitHub - psychometrician/gog: One graphics engine, written in Rust, spoken from four languages....
From github.com