The hhi Package: Streamlined Calculation and Visualization of Herfindahl-Hirschman Index Scores.

Philip D. Waggoner

Published in: J. Open Source Softw. (2018)

Keyphrases

index structure
graphical user interface
self organizing maps
database
data visualization
data sets
scoring methods
e learning
case study
relational databases
visual representation
interactive visualization
visual exploration