Skip to content

crawl

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

v2.3.1 · Feb 25, 2026 · CC0

Description

Fit continuous-time correlated random walk models with time indexed covariates to animal telemetry data. The model is fit using the Kalman-filter on a state space version of the continuous-time stochastic movement process.

Downloads

1K

Last 30 days

3657th

1.6K

Last 90 days

1.6K

Last year

Trend: +70.8% (30d vs prior 30d)

CRAN Check Status

2 NOTE
12 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 NOTE
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (14 non-OK)
OK r-devel-linux-x86_64-debian-clang

*


            
OK r-devel-linux-x86_64-debian-gcc

*


            
OK r-devel-linux-x86_64-fedora-clang

*


            
OK r-devel-linux-x86_64-fedora-gcc

*


            
OK r-devel-macos-arm64

*


            
OK r-devel-windows-x86_64

*


            
NOTE r-oldrel-macos-arm64

installed package size

  installed size is  5.9Mb
  sub-directories of 1Mb or more:
    libs   5.2Mb
NOTE r-oldrel-macos-x86_64

installed package size

  installed size is  7.0Mb
  sub-directories of 1Mb or more:
    libs   6.2Mb
OK r-oldrel-windows-x86_64

*


            
OK r-patched-linux-x86_64

*


            
OK r-release-linux-x86_64

*


            
OK r-release-macos-arm64

*


            
OK r-release-macos-x86_64

*


            
OK r-release-windows-x86_64

*


            

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE r-oldrel-macos-arm64

installed package size

  installed size is  5.9Mb
  sub-directories of 1Mb or more:
    libs   5.2Mb
NOTE r-oldrel-macos-x86_64

installed package size

  installed size is  7.0Mb
  sub-directories of 1Mb or more:
    libs   6.2Mb

Reverse Dependencies (2)

Dependency Network

Dependencies Reverse dependencies mvtnorm Rcpp dplyr sf sp tibble magrittr lubridate purrr rlang anipaths momentuHMM crawl

Version History

new 2.3.1 Mar 9, 2026