What is Matplotlib?
Matplotlib is a Python 2D drawing library that produces publishing quality level graphics in a variety of hard copy formats and cross-platform interactive environments.
Why choose Matplotlib?
If you find yourself learning Matplotlib one day, it is probably because: 1. Matplotlib is a very powerful Python drawing tool; 2. There is a lot of data in hand, but I don't know how to present it.
Can Matplotlib help you?
Draw line graphs, scatter plots, contour plots, bar graphs, histograms, 3D graphics, and even graphic animations.
# As Easy as 1, 2, 3
# 1. installation package $ pip install matplotlib # 2. enter python's interactive interface $ python -i # 3、Draw a scatter plot using matplotlib's scatter method >>> import matplotlib.pyplot as plt >>> x = [1, 2, 3, 4, 5] >>> y = [2.3, 3.4, 1.2, 6.6, 7.0] >>> plt.scatter(x, y, color='r', marker='+') # 4、Output result # Your computer will then pop up a window with the final chart effect.
Change the world from Python.
This site is recommended to use Python 3.x (opens new window) and above.