I fit a histogram with a function defined by myself.
At the end of fitting, ROOT will print the value of fitted
parameter. But I want to transfer the value directly to
some other variable without printing it. I know there's the
option "q" for this but I do not know how to transfer the
value.
More specifically, in file: $ROOTSYS/tutorials/myfit.C,
I want to use command "printf" to print values of par[0],
par[1], par[2]. How can I manage it ?
Sincerely
Xie