There is one predifined function for axis - logarithm, and we can do “SetLogx()”. But I need to change axis to other, my own function. How to do that?
OK, I have found example in TGaxis reference guide 
There is one predifined function for axis - logarithm, and we can do “SetLogx()”. But I need to change axis to other, my own function. How to do that?
OK, I have found example in TGaxis reference guide