The avatar for @jbum
Jim Bumgardner
Programmer / musician with circle obsession. Puzzle Constructor at Krazydad.com.
Published
Edited
Feb 21, 2018
5 forks
Importers
49 stars
Explorables
Raft Consensus SimulatorJulia sets and the Mandelbrot setHow a power law emerges from aggregationLambert's Cosine LawSorting AlgorithmsFaceted SnowPeriodic Planar Three-Body OrbitsBicycle Drivetrain AnalyzerIntroduction to Linear RegressionKaplan-Meier CurvesBaseline GridHow Raymarching Works?Cell SettlingAn Easier-to-Use Sine BarInferring chart type from autocorrelation and other evilsVariable Thickness BandHyperbolic planeTorus KnotsLet’s Try t-SNE!Routes to chaosHow to build a Teachable Machine with TensorFlow.jsBoba ScienceBoidsPredator and PreyDe Casteljau’s AlgorithmCenterline labelingA visually more appealing fisheye functionFederal Budget in a Bottle2D point in triangle testBMI CalculatorSoundsThere’s Plenty of Room in the Cornerst-SNE explained in plain javascript
Circles, Spirals and Sunflowers
Mini de Jong AttractorBeta-Distributed Random Values
Also listed in…
Generative art
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{
let width = 200;
let height = 200;

const dc = DOM.context2d(width, height);
dc.clearRect(0,0,width,height);
dc.fillStyle='#000';
dc.beginPath();
var cx = width/2;
var cy = height/2;
var rad = width*.45;
dc.arc(cx, cy, rad, 0,2*Math.PI, false);
dc.fill();
return dc.canvas;
}
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