diff --git a/IHeartNY/test/unfoldTopPt.py b/IHeartNY/test/unfoldTopPt.py
new file mode 100644
index 00000000..206b0176
--- /dev/null
+++ b/IHeartNY/test/unfoldTopPt.py
@@ -0,0 +1,198 @@
+#!/usr/bin/env python
+# ==============================================================================
+#  File and Version Information:
+#       $Id: RooUnfoldExample.py 302 2011-09-30 20:39:20Z T.J.Adye $
+#
+#  Description:
+#       Simple example usage of the RooUnfold package using toy MC.
+#
+#  Author: Tim Adye <T.J.Adye@rl.ac.uk>
+#
+# ==============================================================================
+
+from optparse import OptionParser
+
+
+parser = OptionParser()
+
+
+
+parser.add_option('--closureTest', metavar='F', action='store_true',
+                  default=False,
+                  dest='closureTest',
+                  help='Run Closure Test')
+
+
+parser.add_option('--plotFullRange', metavar='F', action='store_true',
+                  default=False,
+                  dest='plotFullRange',
+                  help='Plot the full pt range (pt > 300 GeV)')
+
+
+(options, args) = parser.parse_args()
+
+argv = []
+
+from ROOT import gRandom, TH1, TH1D, cout, TFile, gSystem, TCanvas, TPad, gROOT, gStyle, THStack, TLegend, TLatex
+
+gROOT.Macro("rootlogon.C")
+
+
+gStyle.SetOptStat(000000)
+
+gStyle.SetTitleFont(43)
+#gStyle.SetTitleFontSize(0.05)
+gStyle.SetTitleFont(43, "XYZ")
+gStyle.SetTitleSize(30, "XYZ")
+gStyle.SetTitleOffset(3.5, "X")
+gStyle.SetLabelFont(43, "XYZ")
+gStyle.SetLabelSize(24, "XYZ")
+
+
+gSystem.Load("RooUnfold-1.1.1/libRooUnfold.so")
+
+from ROOT import RooUnfoldResponse
+from ROOT import RooUnfold
+from ROOT import RooUnfoldBayes
+from ROOT import RooUnfoldSvd
+# from ROOT import RooUnfoldTUnfold
+
+# Constants
+if options.closureTest == False : 
+    lum = 19.7 # fb-1
+    sigma_ttbar_NNLO = 245.8 * 1000. # fb, from http://arxiv.org/pdf/1303.6254.pdf
+    Nmc = 21675970
+    SF_b = 0.97
+    SF_t = 0.94
+else :
+    lum = 1.0
+    sigma_ttbar_NNLO = 1.0
+    Nmc = 1.0
+    SF_b = 1.0
+    SF_t = 1.0
+
+# ==============================================================================
+#  Example Unfolding
+# ==============================================================================
+
+fdata = TFile("TTSemilepAnalyzer_unfolding_data_type1.root")
+fmc = TFile("TTSemilepAnalyzer_antibtag_w_mucut_type1.root")
+
+response= fmc.Get("response_pt")
+
+print "==================================== Get Hists ====================================="
+hTrue= fmc.Get("ptGenTop")
+if options.closureTest == False : 
+    hMeas= fdata.Get("ptRecoTop")
+else :
+    hMeas= fmc.Get("ptRecoTop")
+
+hTrue.Scale( sigma_ttbar_NNLO * lum / float(Nmc) * SF_b * SF_t  )
+
+print "==================================== UNFOLD ==================================="
+unfold= RooUnfoldBayes     (response, hMeas, 10);    #  OR
+#unfold= RooUnfoldSvd     (response, hMeas, 20);   #  OR
+# unfold= RooUnfoldTUnfold (response, hMeas);
+
+
+
+c1 = TCanvas("c", "c", 700, 700)
+pad1 =  TPad("pad1","pad1",0,0.3,1,1)
+pad1.SetBottomMargin(0.05);
+pad1.SetLeftMargin(0.2)
+pad1.Draw();
+pad1.cd();
+
+   
+hReco= unfold.Hreco();
+
+
+
+hFrac = hReco.Clone()
+hFrac.SetName("hFrac")
+hFrac.SetTitle(";p_{T} (GeV);Measured/Truth")
+hFrac.Divide(hTrue)
+hMeas.Sumw2()
+
+
+#unfold.PrintTable (cout, hTrue);
+hReco.SetMarkerStyle(21)
+hMeas.SetMarkerStyle( 25);
+
+hReco.SetTitle(";;d #sigma / d p_{T} (fb / GeV)")
+hReco.SetMinimum(0.0)
+hReco.Draw()
+hTrue.Draw('hist same')
+hMeas.Draw('same')
+hTrue.UseCurrentStyle()
+hTrue.SetLineColor(4);
+hTrue.GetYaxis().SetTitleSize(25)
+hTrue.GetXaxis().SetLabelSize(0)
+
+if options.plotFullRange == False : 
+    hReco.GetXaxis().SetRangeUser(400., 10000.)
+
+
+
+# Correct for bin width
+for ibin in range(1, hTrue.GetXaxis().GetNbins() ) :
+    width = hTrue.GetBinWidth(ibin)
+    hTrue.SetBinContent(ibin,  hTrue.GetBinContent(ibin) / width )
+    hMeas.SetBinContent(ibin,  hMeas.GetBinContent(ibin) / width )
+    hReco.SetBinContent(ibin,  hReco.GetBinContent(ibin) / width )
+    hTrue.SetBinError(ibin,  hTrue.GetBinError(ibin) / width )
+    hMeas.SetBinError(ibin,  hMeas.GetBinError(ibin) / width )
+    hReco.SetBinError(ibin,  hReco.GetBinError(ibin) / width )
+
+leg = TLegend(0.4, 0.6, 0.84, 0.84)
+leg.SetFillColor(0)
+leg.SetBorderSize(0)
+
+if options.closureTest == False : 
+    leg.AddEntry( hReco, 'Unfolded data', 'p')
+    leg.AddEntry( hTrue, 'Generated', 'l')
+    leg.AddEntry( hMeas, 'Raw data', 'p')
+else : 
+    leg.AddEntry( hReco, 'Unfolded MC : Closure test', 'p')
+    leg.AddEntry( hTrue, 'Generated', 'l')
+    leg.AddEntry( hMeas, 'Raw MC', 'p')
+
+
+leg.Draw()
+
+text1 = TLatex()
+text1.SetNDC()
+text1.SetTextFont(42)
+text1.DrawLatex(0.20,0.87, "#scale[1.0]{CMS Preliminary, L = 19.7 fb^{-1} at  #sqrt{s} = 8 TeV}")
+
+
+c1.cd();
+pad2 =  TPad("pad2","pad2",0,0.0,1,0.28)
+pad2.SetTopMargin(0.05);
+pad2.SetBottomMargin(0.4);
+pad2.SetLeftMargin(0.2)
+pad2.Draw();
+pad2.cd();
+hFrac.SetMaximum(2.0)
+hFrac.SetMinimum(0.0)
+hFrac.UseCurrentStyle()
+hFrac.GetYaxis().SetTitleSize(25)
+hFrac.GetYaxis().SetTitleOffset(1.7)
+hFrac.GetXaxis().SetLabelSize(20)
+hFrac.GetYaxis().SetNdivisions(2,4,0,False)
+
+hFrac.Draw("e")
+if options.plotFullRange == False : 
+    hFrac.GetXaxis().SetRangeUser(400., 10000.)
+    
+
+c1.Update()
+
+append = ""
+if options.closureTest :
+    append += "_closure"
+if options.plotFullRange :
+    append += "_fullrange"
+
+c1.Print("unfolded_ttbar_xs" + append + ".pdf", "pdf")
+c1.Print("unfolded_ttbar_xs" + append + ".png", "png")