想在折线图中设置y轴标签值

want to set y-axis label values in line chart

想在0.2范围内显示0.2到0.8范围内的yaxis标签。

示例:0.2、0.4、0.6、0.8

代码:

plt.axis=([0,0.45,0.2,0.8])
plt.plot([0.2,0.25,0.3,0.35,0.4,0.45],[0.5,0.6,0.60,0.5,0.5,0.6])

这可以通过 yticks 和 np.arrange 进行如下设置:

import matplotlib.pyplot as plt
import numpy as np

plt.plot([0.2,0.25,0.3,0.35,0.4,0.45],[0.5,0.6,0.60,0.5,0.5,0.6])
plt.yticks(np.arange(0.2, 0.8, step=0.2))
plt.show()

这是 yticks

的文档

希望对您有所帮助!