armaCssLoss function

double armaCssLoss(
  1. List<double> y,
  2. List<double> ar,
  3. List<double> ma,
  4. double mu,
)

Implementation

double armaCssLoss(
    List<double> y, List<double> ar, List<double> ma, double mu) {
  final r = armaResiduals(y, ar, ma, mu);
  var ssum = 0.0;
  for (final v in r) ssum += v * v;
  return ssum / y.length;
}