# Pyplot 简单图(Simple) A most simple plot, where a list of numbers is plotted against their index. ```python import matplotlib.pyplot as plt plt.plot([1,2,3,4]) plt.ylabel('some numbers') plt.show() ``` ![简单图示例](https://matplotlib.org/_images/sphx_glr_pyplot_simple_001.png) ## 参考 此示例显示了以下函数、方法、类和模块的使用: ```python import matplotlib matplotlib.pyplot.plot matplotlib.pyplot.ylabel matplotlib.pyplot.show ``` ## 下载这个示例 - [下载python源码: pyplot_simple.py](https://matplotlib.org/_downloads/pyplot_simple.py) - [下载Jupyter notebook: pyplot_simple.ipynb](https://matplotlib.org/_downloads/pyplot_simple.ipynb)