基本信息

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   源码介绍

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import matplotlib.pyplot as plt import matplotlib import numpy as np

np.random.seed(19680801)

N = 50 x = np.random.rand(N)

y = np.random.rand(N)

colors = np.random.rand(N)

area = (30 * np.random.rand(N))**2 plt.scatter(x, y, s=area, c=colors, alpha=0.5)

plt.show()