How to set Xmin, Ymin, Xmax, Xmin in graph.C

ROOT
1

How can we set Xmax, Xmin, Ymax and Ymin values in graph.C file?
I am using root_v6.14.06
graph.C (853 Bytes)

2

Hi,

I believe you can use SetLimits in TAxis for the two axis:

https://root.cern.ch/doc/master/classTAxis.html#aa56ec858687dad0b58ca0cf939e7c79b

So you can do gr->GetXaxis()->SetLimits(xmin, xmax) and similarly for y axis.

3

You are right. Its works

4

There is another question, how to set title of individual curve on right top corner of plot in multigraph.C?
multigraph.C (1.2 KB)

5

@couet can you take this one? Thanks!

6

If you mean a TLegend, just follow the first example there; note that you don’t have to add a header to the legend.

7

Yes TLegend would be the way to do it.

8

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