Trends and Indices for Monitoring Data

The TRIM model is widely used for estimating growth and decline of animal populations based on (possibly sparsely available) count data. The current package is a reimplementation of the original TRIM software developed at Statistics Netherlands by Jeroen Pannekoek. See <> for more information about TRIM.


Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.


2.0.4 by Patrick Bogaart, 9 days ago

Report a bug at

Browse source code at

Authors: Patrick Bogaart [aut, cre], Mark van der Loo [aut], Jeroen Pannekoek [aut]

Documentation:   PDF Manual  

EUPL license

Imports methods, utils, stats, graphics, grDevices

Suggests testthat, knitr, rmarkdown, R.rsp

See at CRAN