void convert_matrix(string wsheet)
{
		
	Page pg(wsheet);
	Worksheet wks(wsheet);

//Create Matrix
	MatrixLayer ml();						//Create a new Matrix to get the result
	ml.Create();
	ml.GetPage().Rename("Test");
	Matrix matData(ml);	
	
	// Load the X-Function
	string		strXFNameToCall = "xyz_regular";
	XFBase		xf(strXFNameToCall);
	if( !xf.IsValid() )
	{
		out_str("Failed to load xfunction.");
		printf("This is wrong!");
		return;
	}
// Set arguments
	if ( !xf.SetArgs(1,wks.Columns(2))  )  
	{
		out_str("Failed to set input arguments!");
		return;
	}
	printf("You still working?");
	if ( !xf.SetArgs(2, matData)  )  
	{
		out_str("Failed to set output arguments!");
		return;
	}
	printf("Now?");
// Execute the X-Function
	if ( !xf.Evaluate())
	{
		out_str("Failed to execute the X-Function!");
		return;
	}
printf("and now?");
	

}