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WIP Covariance #387

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4e37368
Zoom in on lepton eta systematic plots.
EmyrClement Oct 3, 2017
684bdfa
Calculate uncertainties and covariance by averaging up/down variations.
EmyrClement Oct 3, 2017
ad0e284
Treat QCD uncertainties in different channels as uncorrelated.
EmyrClement Oct 3, 2017
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16 changes: 14 additions & 2 deletions dps/analysis/xsection/02_unfold_and_measure.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1249,7 +1249,6 @@ def parse_arguments():
for category in all_measurements:
if run_just_central and not category == 'central':
continue

if ( variable in measurement_config.variables_no_met ) and (category in measurement_config.met_specific_systematics):
continue
print 'Unfolding category {}'.format(category)
Expand Down Expand Up @@ -1280,13 +1279,26 @@ def parse_arguments():
elif category == 'Electron_up' or category == 'Electron_down':
normalisation_results_electron = read_tuple_from_file( electron_file )
normalisation_results_muon = read_tuple_from_file( path_to_DF + '/central/normalisation_muon.txt' )
elif category == 'QCD_shape_electron' or category == 'QCD_cross_section_electron':
if category == 'QCD_shape_electron':
normalisation_results_electron = read_tuple_from_file( electron_file.replace('QCD_shape_electron','QCD_shape') )
else:
normalisation_results_electron = read_tuple_from_file( electron_file.replace('QCD_cross_section_electron','QCD_cross_section') )

normalisation_results_muon = read_tuple_from_file( path_to_DF + '/central/normalisation_muon.txt' )
elif category == 'QCD_shape_muon' or category == 'QCD_cross_section_muon':
normalisation_results_electron = read_tuple_from_file( path_to_DF + '/central/normalisation_electron.txt' )
if category == 'QCD_shape_muon':
normalisation_results_muon = read_tuple_from_file( muon_file.replace('QCD_shape_muon','QCD_shape') )
else:
normalisation_results_muon = read_tuple_from_file( muon_file.replace('QCD_cross_section_muon','QCD_cross_section') )
else:
normalisation_results_electron = read_tuple_from_file( electron_file )
normalisation_results_muon = read_tuple_from_file( muon_file )

# Add additional 50% uncertainty here instead of 03. Can do it before combining channels.
# I think this is the correct way of doing it.
if category == 'QCD_cross_section':
if category == 'QCD_cross_section' or category == 'QCD_cross_section_electron':
for i in range(0, len(normalisation_results_electron['QCD']) ):
normalisation_results_electron['QCD'][i] = tuple([1.5*x for x in normalisation_results_electron['QCD'][i]])

Expand Down
2 changes: 2 additions & 0 deletions dps/analysis/xsection/05_make_systematic_plots.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@ def plot_systematic_uncertainties(systematic_uncertainties, bin_edges, variable,
x_limits = [bin_edges[0], bin_edges[-1]]
# y_limits = [-0.6,0.6]
y_limits = [0,0.4]
if 'abs_lepton_eta' in variable and 'normalised' in output_folder:
y_limits = [0,0.05]

fig_syst = plt.figure( figsize = ( 20, 16 ), dpi = 400, facecolor = 'white' )
ax_syst = fig_syst.add_subplot(1, 1, 1)
Expand Down
40 changes: 30 additions & 10 deletions dps/config/xsection.py
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Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ def __fill_defaults__( self ):

# self.path_to_unfolding_histograms = '/hdfs/TopQuarkGroup/run2/unfolding/13TeV/Moriond2017/'
# self.path_to_unfolding_histograms = '/hdfs/TopQuarkGroup/run2/unfolding/13TeV/EPS2017/'
self.path_to_unfolding_histograms = 'unfolding/13TeV/'
self.path_to_unfolding_histograms = 'unfolding/13TeV_debug/'

path_to_unfolding_histograms = self.path_to_unfolding_histograms

Expand Down Expand Up @@ -203,6 +203,12 @@ def __fill_defaults__( self ):
'QCD_cross_section',
'QCD_shape',

'QCD_cross_section_electron',
'QCD_shape_electron',

'QCD_cross_section_muon',
'QCD_shape_muon',

'QCD_other_control_region',
'QCD_signal_MC'
]
Expand Down Expand Up @@ -243,14 +249,24 @@ def __fill_defaults__( self ):
self.measurements = self.normalisation_systematics + self.generator_systematics

self.list_of_systematics = {
# Theoretical Uncertainties (Rate Changing)
# # Theoretical Uncertainties (Rate Changing)
'V+Jets_cross_section' : ['V+Jets_cross_section+', 'V+Jets_cross_section-'],
'QCD_cross_section' : ['QCD_cross_section', 'QCD_cross_section'],
# 'QCD_cross_section' : ['QCD_cross_section', 'QCD_cross_section'],
'SingleTop_cross_section' : ['SingleTop_cross_section+', 'SingleTop_cross_section-'],
'luminosity' : ['luminosity+', 'luminosity-'],
# QCD Shape
'QCD_shape' : ['QCD_shape', 'QCD_shape'],
# Generator Uncertainties
# 'QCD_shape' : ['QCD_shape', 'QCD_shape'],

'QCD_shape_electron' : ['QCD_shape_electron', 'QCD_shape_electron'],
'QCD_cross_section_electron' : ['QCD_cross_section_electron', 'QCD_cross_section_electron'],

'QCD_shape_muon' : ['QCD_shape_muon', 'QCD_shape_muon'],
'QCD_cross_section_muon' : ['QCD_cross_section_muon', 'QCD_cross_section_muon'],

# 'QCD_other_control_region' : ['QCD_other_control_region', 'QCD_other_control_region'],


# # Generator Uncertainties
'TTJets_mass' : ['TTJets_massup', 'TTJets_massdown'],
'TTJets_ue' : ['TTJets_ueup', 'TTJets_uedown'],
'TTJets_topPt' : ['TTJets_topPt', 'TTJets_topPt'],
Expand All @@ -260,10 +276,10 @@ def __fill_defaults__( self ):
'TTJets_fsrup', 'TTJets_fsrdown',
'TTJets_isrup', 'TTJets_isrdown'
],
# 'TTJets_fsr' : ['TTJets_fsrup', 'TTJets_fsrdown'],
# 'TTJets_isr' : ['TTJets_isrup', 'TTJets_isrdown'],
# # 'TTJets_fsr' : ['TTJets_fsrup', 'TTJets_fsrdown'],
# # 'TTJets_isr' : ['TTJets_isrup', 'TTJets_isrdown'],

'TTJets_alphaS' : ['TTJets_alphaSup', 'TTJets_alphaSdown'],
# 'TTJets_alphaS' : ['TTJets_alphaSup', 'TTJets_alphaSdown'],
'TTJets_hdamp' : ['TTJets_hdampup', 'TTJets_hdampdown'],
'TTJets_semiLepBr' : ['TTJets_semiLepBrup', 'TTJets_semiLepBrdown'],
'TTJets_frag' : ['TTJets_fragup', 'TTJets_fragdown'],
Expand All @@ -274,7 +290,7 @@ def __fill_defaults__( self ):
'TTJets_CR_GluonMove' : ['TTJets_GluonMove', 'TTJets_GluonMove'],
# 'TTJets_CR_GluonMove_erdOn' : ['TTJets_GluonMove_erdOn', 'TTJets_GluonMove_erdOn'],

# Event Reweighting
# # Event Reweighting
'PileUp' : ['PileUp_up', 'PileUp_down'],
'JES' : ['JES_up', 'JES_down'],
'JER' : ['JER_up', 'JER_down'],
Expand All @@ -284,7 +300,7 @@ def __fill_defaults__( self ):
'Electron' : ['Electron_up', 'Electron_down'],
'Muon' : ['Muon_up', 'Muon_down'],
# PDF Uncertainties
'PDF' : ['PDF', 'PDF'],
# 'PDF' : ['PDF', 'PDF'],
# MET Uncertainties
'ElectronEn' : ['ElectronEnUp', 'ElectronEnDown'],
'MuonEn' : ['MuonEnUp', 'MuonEnDown'],
Expand Down Expand Up @@ -322,6 +338,10 @@ def __fill_defaults__( self ):
'SingleTop_cross_section',
'QCD_cross_section',
'QCD_shape',
'QCD_cross_section_electron',
'QCD_shape_electron',
'QCD_cross_section_muon',
'QCD_shape_muon',
]
self.systematic_group_met = [
'ElectronEn',
Expand Down
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