Figimage 演示

此示例演示了如何直接在图中放置图像,而无需 Axes 对象.

import matplotlib.pyplot as plt
import numpy as np

fig = plt.figure()
Z = np.arange(10000).reshape((100, 100))
Z[:, 50:] = 1

im1 = fig.figimage(Z, xo=50, yo=0, origin='lower')
im2 = fig.figimage(Z, xo=100, yo=100, alpha=.8, origin='lower')

plt.show()

参考

以下函数,方法,类和模块的用法在本例中显示:

• matplotlib.figure.Figure

• matplotlib.figure.Figure.figimage / matplotlib.pyplot.figimage