散点图

语法:

plt.scatter([横坐标1,横坐标2],[纵坐标1,纵坐标2])

实例:

import matplotlib.pyplot as plt
temp = [1, 2, 3]
pm = [3, 5, 8]
plt.scatter(temp, pm, marker='x')
plt.xlabel("Temperature")
plt.ylabel("PM2.5")
plt.title("Scatter Plot")
plt.show()

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