Most people often mix the terms Data Science, AI, Machine Learning, and Data Mining or use some of them interchangeably. But all of these terms have their separate meaning and stream. Data has always been a central element of any business to make precise decisions from granular data. Even though all of these terminologies are somehow interrelated to data, each has its characteristics. This article will give you a clear understanding of all these four terminologies and their differentiation..

The outliers, or extreme values, are a usual topic when analyzing data, regardless its data source. Here I present a didactic and visual approach on treating with them. R code is available to download.

Living longer, living better? 

Following analysis is made with R and the Google Vis library for plotting the interactive maps. 
It's equally important to measure the longer living as well as its quality..