Hi everyone, I'm sorry for the problem that I'm going to explain you which maybe is something stupid but I am a beginner. I have this plot where on the y axis I need to have as minimum value 9.90e+14 and max value 1.10e+19. I tried to use the command "axis" or "ylim" but I always have 0 as first point in my plot and because of this it seems I have some zero points on my graph but it's not true if you get a big zoom. So, do you know how I can fix this problem? Thank you in advance to everyone.