Re: 2d histogram (scatter plot)

Hi Rene

Well I have the original info in a tree where i applied slightly different cuts.

Because I did not find any thing where I can plot the two variables as a 2D histo with slightly different cuts.

Is there any thing or you are suggesting that I should create a tree from these h1 and h2 which i created from a tree with 2 slightly different set of cuts.

cheers

-S-

On Fri, 17 Jun 2005, Rene Brun wrote:
>This would be like creation of energy from vacuum.

>You must have the original values to be able to see the correlations.
>Start from a TTree.

>Rene Brun

On Fri, 17 Jun 2005, Muhammad Saleem wrote:

>
> Hi folks
>
> This might be very basic thing in root,but sorry I could not find this.
>
> I have 2 histgrams filled , h1 and h2
>
> I want to plot a 2D histogram from them:
> like
>
> h1:h2
>
> This was easy if they are in a tree.
>
> Any one have some idea?
>
> cheers
>
> -S-
>
Received on Fri Jun 17 2005 - 13:21:30 MEST