I have made a graph in the it I need to insert σ (small sigma) as title of Y-axis. I added that as
g1->SetTitle("graph; thickness; σ ");
But the plotted graph shows “:-” as the name of my Y axis. Is there a solution to this problem? Can my graph take special characters?
ROOT version : 6.14/06
gcc version : Red Hat 4.8.5-36