crawl: Fit Continuous-Time Correlated Random Walk Models to Animal Movement Data
Version 2.1.1

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.

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AuthorDevin S. Johnson
Date of publication2017-04-21 22:48:36 UTC
MaintainerDevin S. Johnson <devin.johnson@noaa.gov>
LicenseCC0
Version2.1.1
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("crawl")

Man pages

aic.crw: Calculates AIC for all objects of class crwFit listed as...
argosDiag2Cov: Tranform Argos diagnostic data to covariance matrix form
as.flat: 'Flattening' a list-form crwPredict object into a data.frame
beardedSeals: Bearded Seal Location Data
check_csv: Start a shiny app to check data stored in a .csv file for...
crawl-package: Fit Continuous-Time Correlated Random Walk Models to Animal...
crwMLE: Fit Continuous-Time Correlated Random Walk Models to Animal...
crwN2ll: -2 * log-likelihood for CTCRW models
crwPostIS: Simulate a value from the posterior distribution of a CTCRW...
crwPredict: Predict animal locations and velocities using a fitted CTCRW...
crwPredictPlot: Plot CRW predicted object
crwSamplePar: Create a weighted importance sample for posterior predictive...
crwSimulator: Construct a posterior simulation object for the CTCRW state...
displayPar: Display the order of parameters along with fixed values and...
expandPred: Expand a time indexed data set with additional prediction...
fillCols: Fill missing values in data set (or matrix) columns for which...
fix_path: Project path away from restricted areas
flatten: 'Flattening' a list-form crwPredict object into a data.frame
get_restricted_segments: Find the sections of a path that pass thorugh a restricted...
harborSeal: Harbor seal relocation data set used in Johnson et al. (2008)
intToPOSIX: Reverse as.numeric command that is performed on a vector of...
mergeTrackStop: Merge a location data set with a dry time (or other stopping)...
northernFurSeal: Northern fur seal pup relocation data set used in Johnson et...
tidy_crwFit: tidy-like method for crwFit object

Functions

CTCRWNLL Source code
CTCRWNLL_DRIFT Source code
CTCRWPREDICT Source code
CTCRWPREDICT_DRIFT Source code
CTCRWSAMPLE Source code
CTCRWSAMPLE_DRIFT Source code
aic.crw Man page
argosDiag2Cov Man page Source code
as.flat Man page
beardedSeals Man page
check_csv Man page Source code
crawl Man page
crawl-package Man page
crwMLE Man page Source code
crwN2ll Man page Source code
crwPostIS Man page
crwPredict Man page Source code
crwPredictPlot Man page
crwSamplePar Man page Source code
crwSimulator Man page Source code
displayPar Man page Source code
erf Source code
erfinv Source code
expandPred Man page
fillCols Man page
fix_path Man page Source code
flatten Man page
getQT Source code
getSD Source code
get_restricted_segments Man page Source code
harborSeal Man page
intToPOSIX Man page
makeAvail Source code
makeQ Source code
makeQ_drift Source code
makeT Source code
makeT_drift Source code
mergeTrackStop Man page
northernFurSeal Man page
onAttach Source code
print.crwFit Source code
ps1 Source code
ps1a Source code
ps2 Source code
ps2a Source code
ps3 Source code
ps3a Source code
ps4 Source code
rmvtt Source code
tidy_crwFit Man page Source code

Files

src
src/Makevars
src/CTCRWSAMPLE_DRIFT.cpp
src/CTCRWN2LL_DRIFT.cpp
src/CTCRWPREDICT_DRIFT.cpp
src/SMM_MATS.cpp
src/Makevars.win
src/init.c
src/CTCRWPREDICT.cpp
src/RcppExports.cpp
src/CTCRWN2LL.cpp
src/CTCRWSAMPLE.cpp
NAMESPACE
data
data/harborSeal.rda
data/northernFurSeal.rda
data/beardedSeals.rda
R
R/fillCols.R
R/crwPredict.R
R/crawl-package.R
R/crwPredictPlot.R
R/crwSimulator.R
R/tidy_crwFit.R
R/intToPOSIX.R
R/AllMethod.R
R/aic.crw.R
R/crwPostIS.R
R/fix_path.R
R/print.crwFit.R
R/run_shiny_apps.R
R/RcppExports.R
R/crwUseGrid.R
R/crwN2ll.R
R/crwMLE.R
R/crawl-internal.R
R/getQ.R
R/mergeTrackStop.R
R/argosDiag2Cov.R
R/crwSamplePar.R
R/displayPar.R
R/expandPred.R
MD5
DESCRIPTION
man
man/tidy_crwFit.Rd
man/harborSeal.Rd
man/intToPOSIX.Rd
man/crwN2ll.Rd
man/northernFurSeal.Rd
man/fix_path.Rd
man/flatten.Rd
man/expandPred.Rd
man/crwSimulator.Rd
man/crwSamplePar.Rd
man/displayPar.Rd
man/crawl-package.Rd
man/crwPredict.Rd
man/get_restricted_segments.Rd
man/argosDiag2Cov.Rd
man/crwMLE.Rd
man/mergeTrackStop.Rd
man/crwPostIS.Rd
man/as.flat.Rd
man/crwPredictPlot.Rd
man/aic.crw.Rd
man/check_csv.Rd
man/fillCols.Rd
man/beardedSeals.Rd
crawl documentation built on May 20, 2017, 4 a.m.