This post discusses two interesting post on tile grid maps and how they can be used to visualize data from India.

The Tile map of India shows states which have laws that penalizes begging.

Post provides a list of top 20 R libraries in 2018 for data science.

Visualization shows hour by hour change in the population of Manhattan.

The article provides an explanation on methodology to calculate comprehensive concentration index and entropy index using a user defined function in R.

NBER digest highlights the factors contributing to the stagnant wages in USA using HHI measure.

Understanding concentration measures such as Herfindahl-Hirschman Index (HHI) to analyze markets and horizontal mergers.

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