integratelogistic.analytic

Computes integral (analytically) over x from 0 to width of a logistic
detection function; For reference see integral #526 in CRC Std Math
Table 24th ed

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

integratelogistic.analytic function

<dl><dt>x</dt>
<dd>matrix of data</dd>
<dt>models</dt>
<dd>list of model formulae</dd>
<dt>beta</dt>
<dd>parameters of logistic detection function</dd>
<dt>width</dt>
<dd>transect half-width</dd></dl>

Arguments

Author

Analytically integrate logistic detection function — integratelogistic.analytic

<dl>

<dt>x</dt>
<dd>matrix of data</dd>


<dt>models</dt>
<dd>list of model formulae</dd>


<dt>beta</dt>
<dd>parameters of logistic detection function</dd>


<dt>width</dt>
<dd>transect half-width</dd>

</dl>

integratelogistic.analytic: Analytically integrate logistic detection function

Description

Usage

Arguments

Author