Does anyone know any software which will create a graph of stress/strain from a table of stress and strain values?

 

Whenever I try with Excel it puts stress as one axis, then plots strain as a line on the graph.

 

Can someone either tell me how to use excel or give me another good graphing program?

 

Thanks.

A simple way is to use Young's Modulus (goggle it!) to determine a simple x/y axis. Simplifying the data is the key, not creating an uber graph that isn't understandable.