How to get X Value corresponding to Y

ROOT
#1

Hi,

How to get X value corresponding to Y value ?

Cheers,
Ersel

#2

Of what?

#3

the value of X at X axis corresponding to the bin(or value) of Y at Y axis in two dimensional histogram…

#4

In a 2D histogram, a particular Y bin goes over all X bins (i.e. it’s a “horizontal stripe”). Similarly, a particular X bin goes over all Y bins (i.e. it’s a “vertical stripe”).