The [C]orrelated [RA]ndom [W]alk [L]ibrary (I know it is not an R library, but, "crawp" did not sound as good) of R functions was designed for fitting continuous-time correlated random walk (CTCRW) models with time indexed covariates. The model is fit using the Kalman-Filter on a state space version of the continuous-time stochastic movement process.
| Package: | crawl |
| Type: | Package |
| Version: | 2.3.0 |
| Date: | October 6, 2022 |
| License: | CC0 |
| LazyLoad: | yes |
Josh London and Devin S. Johnson
Maintainer: Devin S. Johnson <devin.johnson@noaa.gov>
Johnson, D., J. London, M. -A. Lea, and J. Durban (2008) Continuous-time correlated random walk model for animal telemetry data. Ecology 89(5) 1208-1215.