Dear couet,
Thanks for your reply!
I was apply option E3 as your suggestion, but the band not like as I expect.
Then, I found Color on error bands on TH1 histogram, it’s resemble my case.
I modified my code and plot again. Now, I want to clear kGray color area below the blue line. How can I do that?
My code here:
Checking.C (367 Bytes)
Best regard,
Zane(upload://hCgNLIPNnYrjfVPHKV8X0QWk0mL.C) (367 Bytes)
