> I have managed to plot my graphs with xmgrace. But I am not quite familiar > with the setting of my data on the graphs.
xmgrace is quite well documented; see http://plasma-gate.weizmann.ac.il/Grace/doc/UsersGuide.html > Do you have any idea of how to : > 1. set the fermi level to zero in the graphs? Shift the argument in the data set, Data -> Transformations -> Evaluate expression and set formula: x=x-Efermi > 2. Would you please let me know how I can limit the y-axis ? Plot -> Axis properties; select "Y axis"; set Start and Stop > 3. How I can put the high symmetry point group labels on the x-axis. See "Typesetting" section of the user's guide, http://plasma-gate.weizmann.ac.il/Grace/doc/UsersGuide.html#ss7.1 E.g. for chemical formula H2O you'd write H\s2\NO you can combine sub and superscripts and fine-tune their placement > 4. Finally, How can I present two seperate files in one graph with xmgrace. Data -> Import -> ASCII and load them one after another. > Please do forgive me for these questions, I am really at loss > no one around me has no idea of how to work with grace!!! Did you try to search in Google for xmgrace ? With a bit of luck you'd immediately find "Grace Home" with all necessary links... Good luck Andrei Postnikov

