invertND function

List<double> invertND(
  1. List<double> history,
  2. List<double> diffs,
  3. int d,
  4. int s,
  5. int D,
)

Implementation

List<double> invertND(List<double> history, List<double> diffs, int d, int s, int D) {
  // first invert seasonal difference, then invert ordinary difference
  final tmp = invertSeas(history, diffs, s, D);
  return invertOrd(history, tmp, d);
}