How to save TMultiGraph with different y-axis ranges in file?

[Vladislav]

Hello!

Previously, you gave us the method how to draw TMultiGraph with different y-axis ranges:

Using different y-axis ranges in TMultiGraph

I’m trying to make a graph with different data sets and 2 different y axis scales. The first data set will use the first scale (which I want displayed on the left), and all the rest of the data sets will use the second scale (which should appear at the right). I am using TMultiGraph and I am very confused. The code I have displays both scales at the left and the right and puts all graphs on the second scale, so that I can’t even see the first data set. Here is the code I have: TMultiGraph *mg1 …

I know how to save TMultiGraph with single y-axis in file without drawing:

How to save two hist on a single canvas?

Hello! I have some problems. I want to save two hist on a single canvas. I know how to save one hist on a single canvas. For example (from input / output chapter in guide): char name[10], title[20]; TObjArray Hlist(0); // create an array of Histograms TH1F* h; // create a pointer to a histogram // make and fill 15 histograms and add them to the object array for (Int_t i = 0; i < 15; i++) { sprintf(name,"h%d",i); sprintf(title,"histo nr:%d",i); h = new TH1F(name,title,100,-4,4); Hlis…

But how to save TMultiGraph with different y-axis ranges in file without drawing?

Could you help me?

[couet]

But how to save TMultiGraph with different y-axis ranges in file without drawing?

I do not understand where is the problem… or may be I do not really understand the question…
The short answer will be: “just do it”…