Introduces the interactive histograms in the data visualization environment called loon. Demonstrates its use in two different applications:
1. An experimental study on the weights of chicks given different diets
- the ChickWeight data in R
2. An observational study on coronary risk factors in 1979 rural South Africa
- the SAheart data from the R package ElemStatLearn
Loon is open source TCL/Tk and is available as an R package.