Function quantileSorted

src/quantile.js:23–33

(values, p, valueof = number)

}

export function quantileSorted(values, p, valueof = number) {
  if (!(n = values.length) || isNaN(p = +p)) return;
  if (p <= 0 || n < 2) return +valueof(values[0], 0, values);
  if (p >= 1) return +valueof(values[n - 1], n - 1, values);
  var n,
      i = (n - 1) * p,
      i0 = Math.floor(i),
      value0 = +valueof(values[i0], i0, values),
      value1 = +valueof(values[i0 + 1], i0 + 1, values);
  return value0 + (value1 - value0) * (i - i0);
}

export function quantileIndex(values, p, valueof = number) {
  if (isNaN(p = +p)) return;