relativeError function

double relativeError(
  1. dynamic calculated,
  2. dynamic correct

Returns relative error between calculated and correct. The type of calculated and correct must match and can be any vector, matrix, or quaternion.


double relativeError(dynamic calculated, dynamic correct) {
  if (calculated is num && correct is num) {
    final diff = (calculated - correct).abs().toDouble();
    return diff / correct;
  // ignore: return_of_invalid_type
  return calculated.relativeError(correct);