BigDataFr recommends: The importance of Data Visualization

[…] Before we perform any analysis and come up with any assumptions about the distributions of and relationships between variables in our datasets, it is always a good idea to visualize our data in order to understand their properties and identify appropriate analytics techniques. In this post, let’s see the dramatic differences in conclutions that we can make based on  simple statistics only, and  data visualization.

The four data sets

The Anscombe dataset, which is found in the base R datasets packege, is handy for showing the importance of data visualization in data analysis. It consists of four datasets and each dataset consists of eleven (x,y) points. […]

Read more
By Fisseha Berhane
Source: datascienceplus.com