function standardDeviation()

in ristretto255.benchmarks.js [232:243]

• 10 lines of code
• 1 McCabe index (conditional complexity)

function standardDeviation(values) {
  const avg = average(values);

  const squareDiffs = values.map(function f(value) {
    const diff = value - avg;
    const sqrDiff = diff * diff;
    return sqrDiff;
  });

  const stdDev = Math.sqrt(average(squareDiffs));
  return stdDev;
}