Function shuffle

src/dataset.ts:36–51

(array: any[])

 * library as the random generator.
 */
export function shuffle(array: any[]): void {
  let counter = array.length;
  let temp = 0;
  let index = 0;
  // While there are elements in the array
  while (counter > 0) {
    // Pick a random index
    index = Math.floor(Math.random() * counter);
    // Decrease counter by 1
    counter--;
    // And swap the last element with it
    temp = array[counter];
    array[counter] = array[index];
    array[index] = temp;
  }
}

export type DataGenerator = (numSamples: number, noise: number) => Example2D[];