predict method

double predict(
  1. double x
)

Returns the expected response {@code y} given the value of the predictor variable {@code x}. x the value of the predictor variable return the expected response {@code y} given the value of the predictor variable {@code x}

Implementation

double predict(double x) {
  // horner's method
  var y = 0.0;
  for (var j = beta.row - 1; j >= 0; j--) {
    y = beta[j][0] + (x * y);
  }
  return y;
}