I am trying to Draw a scatter plot with CONT4Z option, however, it show I have negative entries even though the minimum is 0
With the draw option “SCAT” I get only + values. Would like the same with the CONT draw option.
Help will be much appreciated!
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ROOT Version: 6.18/00
Compiler: Not Provided
I see the negative values only along the Y axis on your plot. And
GetMinimum() will return the minimum along the Z axis in case of a
TH2 - this is exactly what we see in your plot.
Thank you for the info! I plotted the same history with “SCAT” and I dont see negative values in the option… any ideas ?
Don’t really know. It’s also weird how your first histogram cuts off at Y=115, but the second one does not. Are you sure it’s the same histogram?
Yes, just rechecked again and it is the same histogram.
Yeah, that’s rather strange. Is it a histogram from a
.root file? If so, can you please share it here?
Yes from a root file. Seems to be a bit too large to post here unfortunately !
I guess you could share it via your favorite file sharing service (Dropbox/Google drive/Mega/…).
How does it look like with option COL ? with option LEGO ?