matplotlib legend size code example

Example 1: increase figure size in matplotlib

plt.figure(figsize=(20,10))

Example 2: legend size matplotlib

plt.plot([1, 2, 3], label='Inline label')
plt.legend(loc=1, prop={'size': 16})

Example 3: matplotlib legend

import numpy as np
import matplotlib.pyplot as plt

x = np.linspace(0, 20, 1000)
y1 = np.sin(x)
y2 = np.cos(x)

plt.plot(x, y1, "-b", label="sine")
plt.plot(x, y2, "-r", label="cosine")
plt.legend(loc="upper left")
plt.ylim(-1.5, 2.0)
plt.show()

Example 4: position of legend matplotlib

plt.legend(loc='upper right')

Example 5: text size legend to bottom matplotlib

plot.legend(loc=2, prop={'size': 6})

Example 6: matplotlib pyplot legend location

figlegend( (line1, line2, line3),
           ('label1', 'label2', 'label3'),
           'upper right' )