## doBy

Groupwise Statistics, LSmeans, Linear Contrasts, Utilities

- Facilities for working with grouped data: 'do' something to data stratified 'by' some variables.
- LSmeans (least-squares means), general linear contrasts.
- Miscellaneous utilities
- Miscellaneous datasets

Author: Søren Højsgaard, Ulrich Halekoh

### Online documentation

https://hojsgaard.github.io/doBy

### Development site

https://github.com/hojsgaard/doBy

### CRAN page:

https://cran.r-project.org/web/packages/doBy/index.html