Survey.Results-class

Class containing all the components relating to a single realisation of a
survey.

classes

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.

Laura Marshall

DSsim

Distance Sampling Simulations

Survey.Results-class function

<dl class="dl-horizontal">
<dt><code>region</code></dt><dd>Object of class <code>"Region"</code>; the region
representation.</dd></dl><dt><code>population</code></dt><dd>Object of class <code>"Population"</code>; the
population.</dd><dt><code>transects</code></dt><dd>Object of class <code>"Transect"</code>; the
transects.</dd><dt><code>ddf.data</code></dt><dd>Object of class <code>"Single.Obs.DDF.Data"</code>; The
ddf data for <code>ddf</code>.
 @slot obs.table Object of class <code>"Obs.Table"</code>; One of the
 tables for <code>dht</code>.
 @slot sample.table Object of class <code>"Sample.Table"</code>; One of
 the tables for <code>dht</code>.
 @slot region.table Object of class <code>"Region.Table"</code>; One of
 the tables for <code>dht</code>.</dd>

Slots

<dl class="dl-horizontal">
 <dt><code>plot</code></dt><dd><code>signature=(object = "Survey.Results")</code>: plots
 the region, the location of individuals in the population, the transects
 and the successful sightings.</dd>
 <dt><code>get.distance.data</code></dt><dd><code>signature=(object = "Survey.Results")</code>: returns the ddf data as a dataframe..</dd>
</dl>

Survey.Results-class: S4 Class "Survey.Results"

Description

Arguments

Slots

Methods