rename.duplicates

dataframe containing a single dataset with duplicate 
observations

ddf.dat

logical indicating whether it is a double observer survey or not

double.observer

Find the largest object ID and renumbers all duplicate IDs starting form 
this value. The information for the duplicates is also added to the obs.table

data

Manipulation

Performs distance sampling simulations.It repeatedly generates
instances of a user defined population within a given survey region, generates
realisations of a survey design (currently these must be generated using
Distance software in advance <http://distancesampling.org/>) and simulates
the detection process. The data are then analysed so that the results can
be compared for accuracy and precision across all replications. This will
allow users to select survey designs which will give them the best accuracy
and precision given their expectations about population distribution. Any
uncertainty in population distribution or population parameters can be
included by running the different survey designs for a number of different
population descriptions. An example simulation can be found in the help file for
make.simulation.

rename.duplicates: Renumbers the object IDs for the duplicate observations generated when bootstrapping

Description

Usage

Arguments

Value

See Also