Let's get started. We will install NumPy and related software on different operating sytems and have a look at some simple code that uses NumPy. As mentioned in the Preface, SciPy is closely related to NumPy, so you will see the name SciPy appearing throughout the chapter. At the end of this chapter, you will find pointers on how to find additional information online if you get stuck or are uncertain about the best way to solve problems.
In this chapter, we shall learn the following skills:
Installing Python, SciPy, Matplotlib, IPython, and NumPy on Windows, Linux, and Macintosh
Writing simple NumPy code
Adding arrays
Making use of online resources and help