Hi Silvia,
Give a name to each of your graphs when you save them on the file.
Example:
name[20];
for (Int_t i=0;i<24;i++) {
sprintf(name,"Graph%d",i);
gr[i]->Write(name);
}
Rene Brun
Silvia Borghi wrote:
>
> I create an array of 24 graphs (the name of graph is gr[i]), and I save
> them on a file, but when I open this file and use the command fill.ls(); I
> discover that the name of the graph is Graph;1 Graph;2 and soon on (and
> not gr[i]).
> So when I could not draw the Graph that I want but only one, because I
> could not distinguish by the name (I try to put Graph;1 or (Graph;1) or
> ("Graph;1") but it gives me an error)
> How could I solve this problem?
> thanks
> Silvia
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