ROOT Version: 6.22/00 Platform: Ubuntu 20.04.1 LTS (WSL2) Compiler: GNU or GCC
Hello,
I have a .dat file with 11 rows and 42 columns that I want to read with ROOT and plot. Should I convert the .dat file to a .txt file, or to a .root file ? How do I plot analytical functions in ROOT ?
But how to I create a root file from a .dat file, if the .dat file have 11 rows and 42 columns. There are 11 analytical functions that I want to plot. I want to start with the one in the first row. Should I write a Macro or using only root commandos ?