minRadius,

    maxRadius,

    centreX,

    centreY,

    samplesToBeTaken,

    sampleStep,

    cosValue,

    sinValue,

    noiseValue,

    noiseBasedRadius,

    noiseBasedX,

    noiseBasedY;

​

function setup() {

  createCanvas(400, 400);

  meanRadius = 0.25 * sqrt(width * height);

  minRad = 0.75 * meanRadius;

  maxRad = 1.25 * meanRadius;

  centreX = width / 2;

  centreY = height / 2;

  samplesToBeTaken = 100;

  sampleStep = TWO_PI / samplesToBeTaken;

  cosValue = 0;

  sinValue = 0;

  noiseValue = 0;

  noiseBasedRadius = 0;

  noiseBasedX = 0;

  noiseBasedY = 0;

  strokeWeight(4);

}

​

function draw() {

  background(220);

  for(var i = 0; i < samplesToBeTaken; i++) {

    cosValue = cos(i * sampleStep);

    sinValue = sin(i * sampleStep);

    noiseValue = noise(1 + cosValue, 1 + sinValue);

    noiseBasedRadius = map(noiseValue, 0, 1, minRad, maxRad);

    noiseBasedX = centreX + noiseBasedRadius * cosValue;

    noiseBasedY = centreY + noiseBasedRadius * sinValue;

​

    point(noiseBasedX, noiseBasedY);

  }

}