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DOC: Changes to screenshots plots. #7821

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Jan 16, 2017
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DOC: Changes to screenshots plots. #7821

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26 changes: 1 addition & 25 deletions examples/pie_and_polar_charts/pie_demo_features.py
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Expand Up @@ -16,40 +16,16 @@
rotated counter-clockwise by 90 degrees, and the frog slice starts on the
positive y-axis.
"""
import numpy as np
import matplotlib.pyplot as plt

# Pie chart, where the slices will be ordered and plotted counter-clockwise:
labels = 'Frogs', 'Hogs', 'Dogs', 'Logs'
sizes = [15, 30, 45, 10]
explode = (0, 0.1, 0, 0) # only "explode" the 2nd slice (i.e. 'Hogs')

fg1, ax1 = plt.subplots()
fig1, ax1 = plt.subplots()
ax1.pie(sizes, explode=explode, labels=labels, autopct='%1.1f%%',
shadow=True, startangle=90)
ax1.axis('equal') # Equal aspect ratio ensures that pie is drawn as a circle.


# Plot four Pie charts in a 2x2 grid:
pie_data = [np.roll(sizes, i) for i in range(4)] # generate some data
pie_centerpos = [(0, 0), (0, 1), (1, 0), (1, 1)] # the grid positions

fg2, ax2 = plt.subplots()
for data, cpos in zip(pie_data, pie_centerpos):
_, txts = ax2.pie(data, explode=explode, shadow=True, startangle=90,
radius=0.35, center=cpos, frame=True, labeldistance=.7)
# Make texts include number and labels:
for t, l, d in zip(txts, labels, data):
t.set_text("%s\n %.1f%%" % (l, d))
t.set_horizontalalignment("center")
t.set_fontsize(8)

ax2.set_xticks([0, 1])
ax2.set_yticks([0, 1])
ax2.set_xticklabels(["Sunny", "Cloudy"])
ax2.set_yticklabels(["Dry", "Rainy"])
ax2.set_xlim((-0.5, 1.5))
ax2.set_ylim((-0.5, 1.5))
ax2.set_aspect('equal') # Equal aspect ratio ensures that the pie is a circle.

plt.show()
4 changes: 2 additions & 2 deletions examples/pylab_examples/scatter_demo2.py
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Expand Up @@ -21,8 +21,8 @@
fig, ax = plt.subplots()
ax.scatter(delta1[:-1], delta1[1:], c=close, s=volume, alpha=0.5)

ax.set_xlabel(r'$\Delta_i$', fontsize=20)
ax.set_ylabel(r'$\Delta_{i+1}$', fontsize=20)
ax.set_xlabel(r'$\Delta_i$', fontsize=15)
ax.set_ylabel(r'$\Delta_{i+1}$', fontsize=15)
ax.set_title('Volume and percent change')

ax.grid(True)
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2 changes: 1 addition & 1 deletion examples/pylab_examples/simple_plot.py
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Expand Up @@ -2,7 +2,7 @@
import numpy as np

t = np.arange(0.0, 2.0, 0.01)
s = np.sin(2*np.pi*t)
s = 1 + np.sin(2*np.pi*t)
plt.plot(t, s)

plt.xlabel('time (s)')
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