AIC.dsmodel             Akaike's An Information Criterion for detection
                        functions
ClusterExercise         Simulated minke whale data with cluster size
CueCountingExample      Cue counts of whale blows
Distance-package        Distance sampling
DuikerCameraTraps       Duiker camera trap survey
ETP_Dolphin             Eastern Tropical Pacific spotted dolphin survey
LTExercise              Simulated line transect survey data
PTExercise              Simulated point transect survey data
QAIC                    Tools for model selection when distance
                        sampling data are overdispersed
Savannah_sparrow_1980   Savanna sparrow point transects
Stratify_example        Simulated minke whale data
Systematic_variance_1   Simulation of encounter rate variance
add_df_covar_line       Add covariate levels detection function plots
amakihi                 Hawaiian amakihi point transect data
bootdht                 Bootstrap uncertainty estimation for distance
                        sampling models
bootdht_Dhat_summarize
                        Simple summary of density results for bootstrap
                        model
bootdht_Nhat_summarize
                        Simple summary of abundance results for
                        bootstrap model
capercaillie            Capercaillie in Monaughty Forest
checkdata               Check that the data supplied to 'ds' is correct
convert_units           Convert units for abundance estimation
create.bins             Create bins from a set of binned distances and
                        a set of cutpoints.
create_bins             Create bins from a set of binned distances and
                        a set of cutpoints.
dht2                    Abundance estimation for distance sampling
                        models
ds                      Fit detection functions and calculate abundance
                        from line or point transect data
ds.gof                  Goodness of fit tests for distance sampling
                        models
ducknest                Ducknest line transect survey data
dummy_ddf               Detection function objects when detection is
                        certain
flatfile                The flatfile data format
gof_ds                  Goodness of fit testing and quantile-quantile
                        plots
golftees                Golf tee data
logLik.dsmodel          log-likelihood value for a fitted detection
                        function
make_activity_fn        Multiplier bootstrap helper functions
minke                   Simulated minke whale data
p_dist_table            Distribution of probabilities of detection
plot.dsmodel            Plot a fitted detection function
predict.dsmodel         Predictions from a fitted detection function
predict.fake_ddf        Prediction for fake detection functions
print.dht_result        Print abundance estimates
print.dsmodel           Simple pretty printer for distance sampling
                        analyses
print.summary.dsmodel   Print summary of distance detection function
                        model object
sikadeer                Sika deer pellet data from southern Scotland
summarize_ds_models     Make a table of summary statistics for
                        detection function models
summary.dht_bootstrap   Summarize bootstrap abundance uncertainty
                        estimate output
summary.dsmodel         Summary of distance sampling analysis
unflatten               Unflatten flatfile data.frames
unimak                  Simulated line transect survey data with
                        covariates
units_table             Generate table of unit conversions
wren                    Steve Buckland's winter wren surveys
