NCovered

NCovered.ds

NCovered.io

NCovered.io.fi

NCovered.trial

NCovered.trial.fi

NCovered.rem

NCovered.rem.fi

Generic function that computes abundance within the covered region. It
calls method (class) specific functions for the computation.

utility

Animal abundance estimation via conventional, multiple covariate
and mark-recapture distance sampling (CDS/MCDS/MRDS). Detection function
fitting is performed via maximum likelihood. Also included are diagnostics
and plotting for fitted detection functions. Abundance estimation is via a
Horvitz-Thompson-like estimator.

Laura Marshall

mrds

Mark-Recapture Distance Sampling

NCovered function

<dl><dt>par</dt>
<dd>parameter values (used when computing derivatives wrt parameter
uncertainty); if NULL parameter values in <code>model</code> are used</dd>
<dt>model</dt>
<dd>ddf model object</dd>
<dt>group</dt>
<dd>if TRUE computes group abundance and if FALSE individual
abundance</dd></dl>

Arguments

Author

Compute estimated abundance in covered (sampled) region — NCovered

<dl>

<dt>par</dt>
<dd>parameter values (used when computing derivatives wrt parameter
uncertainty); if NULL parameter values in <code>model</code> are used</dd>


<dt>model</dt>
<dd>ddf model object</dd>


<dt>group</dt>
<dd>if TRUE computes group abundance and if FALSE individual
abundance</dd>

</dl>

Compute estimated abundance in covered (sampled) region

NCovered: Compute estimated abundance in covered (sampled) region

Description

Usage

Value

Arguments

Author