Introduction
An introductory vignette will be added to the package in due
course.
Set up
library(flapper)
#> This is {flapper} v.0.1.0.9000. For an overview, see ?flapper. For support, contact edward.lavender@eawag.ch.
#>
#> Attaching package: 'flapper'
#> The following object is masked from 'package:stats':
#>
#> pf