gridCells

Forms grid cells centred on input points.

Functions to estimate the density and size of a spatially
distributed animal population sampled with an array of passive detectors,
such as traps, or by searching polygons or transects. Models incorporating
distance-dependent detection are fitted by maximizing the likelihood.
Tools are included for data manipulation and model selection.

Murray Efford

secr

Spatially Explicit Capture-Recapture

gridCells function

<dl> <dt>x</dt>
<dd>matrix or dataframe with x- and y-coordinates</dd> <dt>cellsize</dt>
<dd>length of gridcell side</dd> <dt>crs</dt>
<dd>crs description suitable for <code>st_crs</code></dd></dl>

Arguments

Forms grid cells centred on input points.

Construct Grid Cells — gridCells

<dl>

 <dt>x</dt>
<dd>matrix or dataframe with x- and y-coordinates</dd>

 <dt>cellsize</dt>
<dd>length of gridcell side</dd>

 <dt>crs</dt>
<dd>crs description suitable for <code>st_crs</code></dd>

</dl>

gridCells: Construct Grid Cells

Description

Usage

Value

Arguments

Details

See Also

Examples