R: An Implementation of the Additive Polynomial Design Matrix

# An Implementation of the Additive Polynomial Design Matrix

## Documentation for package ‘apdesign’ version 1.0.0

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

apdesign | apdesign: AP coding 'apdesign' returns a data frame with additive polynomial coding
apdesign_i | apdesign_i: AP coding for a single subject
indv_change | Repeated measures data over three years
mean_change | Data for a single time trend over three years