Using my own labels instead of x values

ROOT
1

Hello!

I’m trying to draw graph which shows variability of some parameter.
Instead of showing standard XAxis values (1,2,3,4…) I would like to use my own string labels.
How can I do that ?

2

see:
root.cern.ch/root/html/tutorials … ls1.C.html
root.cern.ch/root/html/tutorials … ls2.C.html