Fit Continuous-Time Correlated Random Walk Models to Animal Movement Data

The Correlated Random Walk Library of R functions was designed for fitting continuous-time correlated random walk 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.


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install.packages("crawl")

2.0.1 by Devin S. Johnson, 7 months ago


Browse source code at https://github.com/cran/crawl


Authors: Devin S. Johnson


Documentation:   PDF Manual  


Task views: Handling and Analyzing Spatio-Temporal Data


CC0 license


Imports mvtnorm, Rcpp, methods, shiny

Suggests ggplot2, knitr, rmarkdown, sp, rgdal, argosfilter, tidyr, dplyr, lubridate, xts, doParallel

Linking to Rcpp, RcppArmadillo


Suggested by ctmcmove.


See at CRAN