#!/usr/bin/python
import os,sys
from ROOT import *
from clean_canvas import *
gStyle = makegstyle(gStyle)

g = TGraphAsymmErrors()
i=0
for l in file('compI_dpmu0_vs_f0.txt','r'):
    if not l.startswith('#'):
        ls = l.split()
        g.SetPoint(i,float(ls[0]),float(ls[1]))
        g.SetPointError(i,0.,0.,float(ls[2]),float(ls[3]))
        i+=1

g.SetMarkerStyle(20)
g.Draw('AP')
au = raw_input('>')