2D histogram with its components

Roofit and RooStats
1

I have plotted a 2D histogram (attached). But I have tried to show the projection on xz and yz plane
respectively in the same attached plot. Please help me to do this.

z
z798×771 30.3 KB

Thanks
Dipen

2

TH2::ProjectionX
TH2::ProjectionY
TH2::ProfileX
TH2::ProfileY

3

Dear Coyote,
I couldn’t explain to you what I wanted to get. Actulay I don’t want to get the projection of the 2d histogram separately. @couet I want to make a plot where 2D histogram and its x and y projection will be in same plot (attached).

z1
z1798×771 32 KB

Thanks
Dipen

4

I don’t think you can do that in ROOT. Check out what you can do with the “surf” options (in particular the surf3 and surf7 examples) of THistPainter

5

Dear dastudillo,

   I have tried using surf but couldn't do that.

Thanks
Dipen

6

There no existing option to do that simply. Of course with a bit of code it can be done. A bit like this example where a 3D line is added on the 3D plot.

7

Dear couet,
I have tried using your given link, But I could not do.

Thanks
Dipen

8

Can you post what you have done ?

9

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