calc.se.Np

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

calc.se.Np function

<dl><dt>model</dt>
<dd>a <code>ddf</code> model object</dd>
<dt>avgp</dt>
<dd>average p function</dd>
<dt>n</dt>
<dd>sample size</dd>
<dt>average.p</dt>
<dd>the average probability of detection for the model</dd></dl>

Arguments

Author

Find se of average p and N — calc.se.Np

<dl>

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


<dt>avgp</dt>
<dd>average p function</dd>


<dt>n</dt>
<dd>sample size</dd>


<dt>average.p</dt>
<dd>the average probability of detection for the model</dd>

</dl>

calc.se.Np: Find se of average p and N

Description

Usage

Arguments

Author