I have started learning ROOT and am learning things in bits and pieces. I still dont know how to find out how a particular function can be used. For example
Is there a general prescription.
On the following diagram there is a chart, what does that mean ?
How to understand so many functions described on the page mentioned.
I will be glad if someone can explain, so that I dont have to ask people how to use a particular function when I intend to use it.