摘要:
![](https://images2018.cnblogs.com/blog/1399886/201808/1399886-20180812111743159-1561857759.png)
![](https://images2018.cnblogs.com/blog/1399886/201808/1399886-20180812111805373-2089000301.png)
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摘要:
```
#导入包
import matplotlib.pyplot as plt
import numpy as np
``` ```
# 从[-1,1]中等距去50个数作为x的取值
x = np.linspace(-1, 1, 50)
``` ```
#画图和显示
#x和y是两个等长度的list
plt.plot(x, y) plt.show()
``` ```
#显示多个图像
# 注... 阅读全文