public void VarAxis()
{
// arrange
var device = HostDevice.Instance;
var input = NdArray <double> .Arange(device, 1, 9, 1).Reshape(new[] { 2, 4 });
// action
var var = ReductionFunction <double> .VarAxis(1, input);
// assert
Assert.AreEqual(1.25, var[0].Value);
}
public void VarAxis_Ddof1()
{
// arrange
var device = HostDevice.Instance;
var input = NdArray <double> .Arange(device, 1, 9, 1).Reshape(new[] { 2, 4 });
// action
var var = ReductionFunction <double> .VarAxis(1, input, 1.0);
// assert
const double Epsilon = 1e-8;
Assert.IsTrue(Math.Abs(1.666666666 - var[0].Value) < Epsilon);
}