mean method

double mean()

Returns element wise mean of the vector.

Vector v = Vector([1.0, 1.0, 1.0]);
print(v.mean());

will print 1.0

Implementation

double mean() {
  double v = 0.0;
  for (int i = 0; i < elements; i++) {
    v += this[i];
  }
  return v / elements;
}