Python-Matplotlib 24 样式和美化

Python-Matplotlib 24 样式和美化

EG1:

import numpy as np
import matplotlib.pyplot as plt

print(plt.style.available)
plt.style.use('bmh') # bmh
ncolors = len(plt.rcParams['axes.color_cycle'])

fix, axes = plt.subplots(ncols=2, nrows=2)
ax1, ax2, ax3, ax4 = axes.ravel()
x, y = np.random.normal(size=(2, 100))
ax1.plot(x, y, 'o')

x = np.arange(0, 10)
y = x
ax2.plot(x, y, )
ax2.plot(x, y + 1, )
ax2.plot(x, y + 2, )
ax2.plot(x, y + 3, )
ax2.plot(x, y + 4, )
ax2.plot(x, y + 5, )
ax2.plot(x, y + 6, )

x = np.arange(5)
y1, y2, y3 = np.random.randint(1, 25, size=(3, 5))
print(y1, y2, y3)
width = 0.2
ax3.bar(x + width, y1, width, color=plt.rcParams['axes.color_cycle'][0])
ax3.bar(x + width * 2, y2, width, color=plt.rcParams['axes.color_cycle'][1])
ax3.bar(x + width * 3, y3, width, color=plt.rcParams['axes.color_cycle'][2])

for i,color in enumerate(plt.rcParams['axes.color_cycle']):
    xy = np.random.normal(size=2)
    ax4.add_patch(plt.Circle(xy, radius=0.1 , color=color))
    
plt.show()