public void Diff_Scalar_ThrowException()
{
// arrange
const int DummyValue = 3;
var input = NdArray <int> .Scalar(HostDevice.Instance, DummyValue);
// action
var diagMat = NdArrayOperator <int> .Diff(input);
}
public void Diff()
{
// arrange
var input = NdArray <int> .Arange(HostDevice.Instance, 0, 9, 1).Reshape(new[] { 3, 3 });
// action
var result = NdArrayOperator <int> .Diff(input);
// assert
CollectionAssert.AreEqual(new[] { 3, 2 }, result.Shape);
}