How to get point values from TMultiGraph?

[couet]

This one gives an example:

Fit a TMultiGraph by loading a .root file into a script

To get the individuals graphs from a TMultiGraph you should do a loop similar to: TList* grlist; grlist = mg->GetListOfGraphs(); printf("This multi-graph contains %d graphs\n",grlist->GetSize()); TIter next(grlist); TObject *obj; TGraph *gr; while ((obj = next())) { gr=(TGraph*)obj; ... }