NumPy is one of most popular python library; some people call it gateway of python data science, Numpy provide most efficient way to deal with multi-dimensional array, joining, splitting, searching sorting array and dealing with complex array data structure in most easy and efficient way using numpy functionality.
In this numpy post, we start looking some of the commonly used numpy array functionality, how to use numpy functions in real time application development.
Numpy installation is not much different then installing any other package in python project, NumPy is just another python library. here is an excellent guide for installing numPy.
If you are completely new to python programming, then you must learn python first, there you learn how to setup python application development environment, install different python packages etc.
Now to start with numpy please go through the following two posts:
Now we focus on some of the core numpy functionalities