Installing Nodejs for Linux

This post documents the steps to install nodejs on a Linux system using console (terminal) commands.

Pandas Basics I: Series and DataFrames

What is Pandas?

Pandas is a free software (software libre) data analysis library for the Python programming language. The library provides analysts and programmers data structures optimized for working with large data sets, and methods for examining and manipulating that data. It uses another free software library, NumPy, for underlying data structures, and Pyplot to generate plots – graphs, histograms, etc.