public override string ToString()
{
return(string.Format("True parameters:\n N = {0}\n Period = {1}\n Mean = {2}\n Variance = {3}\n Precision = {4}\n Pk = {5}\n\n",
N, Period,
JsonConvert.SerializeObject(Mean),
JsonConvert.SerializeObject(Variance),
JsonConvert.SerializeObject(Variance.Select(vv => 1.0 / vv)),
JsonConvert.SerializeObject(Pk)));
}