If the loaded data is a 1-D data.Changing scale or Data Representation will work as
followed:right click on the plot window.
A context menu pops-up and select Change Scale. A dialog window titled
select the scale of the graph will pop-up then change the x, the y
and the view values as wish.
If the loaded data is an image.Right click on the image to pop-up the context
menu. Select