コード例 #1
0
map(h2.Fill, x2)

# normalize the histograms
h1 /= h1.Integral()
h2 /= h2.Integral()

# set visual attributes
h1.SetFillStyle("solid")
h1.SetFillColor("green")
h1.SetLineColor("green")

h2.SetFillStyle("solid")
h2.SetFillColor("red")
h2.SetLineColor("red")

# plot with ROOT
h1.GetXaxis().SetTitle('Smarts')
h1.GetYaxis().SetTitle('Probability')
h1.SetTitle("Histogram of IQ: #mu=100, #sigma=15")
h1.Draw("hist")
h2.Draw("same")

# plot with matplotlib
plt.figure()
rplt.hist(h1, alpha=0.75)
rplt.hist(h2, alpha=0.75)
plt.xlabel('Smarts')
plt.ylabel('Probability')
plt.title(r'$\mathrm{Histogram\ of\ IQ:}\ \mu=100,\ \sigma=15$')
plt.show()
コード例 #2
0
# normalize the histograms
h1 /= h1.Integral()
h2 /= h2.Integral()

# set visual attributes
h1.SetFillStyle('solid')
h1.SetFillColor('green')
h1.SetLineColor('green')

h2.SetFillStyle('solid')
h2.SetFillColor('red')
h2.SetLineColor('red')

stack = HistStack()
stack.Add(h1)
stack.Add(h2)

# plot with ROOT
h1.SetTitle('Histogram of IQ: #mu=100, #sigma=15')
stack.Draw()
h1.GetXaxis().SetTitle('Smarts')
h1.GetYaxis().SetTitle('Probability')

# plot with matplotlib
rplt.hist(stack, alpha=0.75)
plt.xlabel('Smarts')
plt.ylabel('Probability')
plt.title(r'$\mathrm{Histogram\ of\ IQ:}\ \mu=100,\ \sigma=15$')
plt.show()
コード例 #3
0
map(h2.Fill, x2)

# normalize the histograms
h1 /= h1.Integral()
h2 /= h2.Integral()

# set visual attributes
h1.SetFillStyle("solid")
h1.SetFillColor("green")
h1.SetLineColor("green")

h2.SetFillStyle("solid")
h2.SetFillColor("red")
h2.SetLineColor("red")

# plot with ROOT
h1.GetXaxis().SetTitle('Smarts')
h1.GetYaxis().SetTitle('Probability')
h1.SetTitle("Histogram of IQ: #mu=100, #sigma=15")
h1.Draw("hist")
h2.Draw("same")

# plot with matplotlib
plt.figure()
rplt.hist(h1, alpha=0.75)
rplt.hist(h2, alpha=0.75)
plt.xlabel('Smarts')
plt.ylabel('Probability')
plt.title(r'$\mathrm{Histogram\ of\ IQ:}\ \mu=100,\ \sigma=15$')
plt.show()
コード例 #4
0
map(h.Fill, x)

# normalize the histogram
h /= h.Integral()

# set visual attributes
h.SetFillStyle('/')
h.SetFillColor('green')
h.SetLineColor('green')

# plot with ROOT
c = Canvas(width=800, height=600)
h.GetXaxis().SetTitle('Smarts')
h.GetYaxis().SetTitle('Probability')
h.SetTitle("Histogram of IQ: #mu=100, #sigma=15")
h.Draw("hist")
legend = Legend(1)
legend.AddEntry(h, 'F')
legend.Draw()
c.SaveAs('root_hist.png')

# plot with matplotlib
plt.figure(figsize=(8, 6), dpi=100)
rplt.hist(h, label=r'$\mathrm{Histogram\ of\ IQ:}\ \mu=100,\ \sigma=15$', alpha=0.75)
plt.xlabel('Smarts')
plt.ylabel('Probability')
plt.title(r'$\mathrm{Histogram\ of\ IQ:}\ \mu=100,\ \sigma=15$')
plt.legend()
plt.savefig('matplotlib_hist.png')
plt.show()