Hello! I am very puzzled about ploting with roofit in the windows subsystem for linux(WSL), there is always a white area which I cannot make it filled. My code is #include "RooRealVar.h" #include "RooDataSet.h" #include "RooGaussian.h" #include "TCanvas.h" #include "TAxis.h" #include "RooPlot.h" …

The problem is that the polygon needs an additional point to be closed nicely, but that additional point needs to come last in the list of points. In your case, the points are drawn in this order, though: 46 10 37.1457 47 11 0 48 11 37.1457 Note that the polygon is closed down to the x-axis, but …

First, please read Posting code? Read this first! , then I think @StephanH will probably help you

[image] Fill area TGraph ROOT Hi Rooters, I’d like know if there is a method to fill the area under TGraph, from line of graph until the x axis, because the fill area option (“f”) when I draw the graph didn’t fill the area until the axis. thank you a lot for the help …

https://root.cern.ch/doc/master/rf107__plotstyles_8C.html Maybe this tutorial is useful.

Hi, I found the problem is only in Roofit but not ROOT, so I solved the problem by changing ROOT release6.20 into 6.16 . [1]

Roofit: Puzzled by filling the graph in Windows Subsystem for Linux

Roofit and RooStats

dastudillo July 12, 2020, 6:20am 4