/// <summary>
/// Calculate the standard deviation
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
static public Complex StdDev(Complex[] data)
{
Debug.Assert(data != null);
if (data.Length == 0)
{
throw new DivideByZeroException("length of data is zero");
}
return(ComplexMath.Sqrt(ComplexStats.Variance(data)));
}
