linspace to Array as type float, while other functions as type double

[changjian-github]

using NumSharp;

class Program
{
  static void Main(string[] args)
  {
    double[] x = np.arange(-1, 1.1, 0.1).ToArray<double>();
    float[] y = np.linspace(-1, 1, 21).ToArray<float>();
    double[] z = np.random.rand(21).ToArray<double>();
    Console.WriteLine("compile passed");
  }
}

Changing float to double will result in an error.