Viewing Program

Program Data

Title	New program
ID	5227947232673792
Created	4 years ago, 1597164249196
Updated	4 years ago, 1597455679017
Code	var series = [ { f: 1, // frequency a: 40 // amplitude }, { f:2, a:20 } ]; var lx = 60, ly = 0, img = get(200,0,200,200), theta = 0, stime = millis(); draw = function() { rect(-1,-1,401,401); stroke(0); image(img,0,0); var t = millis()-stime; var x = 0, y = 0; for(var i=0;i<series.length;i++){ x+=cos(thetaseries[i].f)series[i].a; y+=sin(thetaseries[i].f)series[i].a; } line(100+lx,100+ly,100+x,100+y); img = get(200,0,200,200);image(img,199,0); line(350,ly+100,352,y+100); pushMatrix(); translate(100,300); rotate(theta); point(y,0); popMatrix(); img = get(0,0,400,400); line(100+x,100+y,350,100+y); lx=x;ly=y; theta+=2; fill(0); text("spirograph ",20,20); text("waveform ( y=f(x) )",220,20); text("wrapping waveform around a circle ( r=f(theta) )",20,220); };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgNWNpdmkCQw
Votes	4
Spin-Offs	0
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	𝘉𝘭𝘶𝘦𝘣𝘪𝘳𝘥
Author Name	Birdwatcher03
Author ID	kaid_157624541333313939750668
Author Profile Access	PUBLIC