PYTHON CRASH COURSE【Project2: Data visualization】跟随学习---Installing matplotlib

Some Concepts

Data visualization	exploring data through visual representations
data mining	uses code to explore the patterns and connections in a data set
a data set	a small list of numbers that fits in one line of code or many gigabytes of data
matplotlib	mathematical plotting library, an impressive array of visualization and analysis tools in Python
Pygal	creating visualizations that work well on digital devices

Installing matplotlib

On Windows

1. 安装pip
2. python -m pip install matplotlib
   
3. 安装numpy
   python -m pip install numpy

Testing matplotlib

没有报错，则安装成功。

matplotlib官网：https://matplotlib.org/

参考文献
[1] Eric Matthes，PYTHON CRASH COURSE: A HANDS-ON, PROJECT-BASED INTRODUCTION TO PROGRAMMING[M]，USA: No Starch Press，2016
[2] saltedfish_mountain，用pip给python安装matplotlib库-windows[OL]，https://blog.youkuaiyun.com/saltedfish_mountain/article/details/79135594