public void ColumnWiseArgAbsoluteMinMax()
{
ColumnWiseMatrix A = ColumnWiseMatrix.LinSpace(128, 64, -1, 1);
var _A = A.GetMatrix <float>();
var min = A.ColumnWiseAbsoluteMinimumIndex().GetRaw <int>();
var max = A.ColumnWiseAbsoluteMaximumIndex().GetRaw <int>();
int[] _min = new int[A.nCols];
int[] _max = new int[A.nCols];
for (int j = 0; j < A.nCols; j++)
{
_min[j] = _A.Column(j).AbsoluteMinimumIndex();
_max[j] = _A.Column(j).AbsoluteMaximumIndex();
Assert.AreEqual(min[j] - 1, _min[j]);
Assert.AreEqual(max[j] - 1, _max[j]);
}
}