Change histogram scaling to exponent

[Karl007]

Simply put I have something like this:

And I want to force the axis into this:

Because as you can see, i would like to see the point at the very bottom as well. I have also tried a couple of things including SetMaxDigits, but did not do what I want.

Thanks!

[Wile_E_Coyote]

Try something like this:

if (gPad) gPad->SetLogy(0); // make sure it's "linear"
your_histo->Draw();
your_histo->SetMinimum(1.);
gPad->SetLogy(1);

[Karl007]

Thanks.