checkFirstDetBackFromRelease

Check for movements upstream of the release site.

internal

Designed for studies where animals tagged with acoustic tags are expected
to move through receiver arrays. This package combines the advantages of automatic sorting and checking
of animal movements with the possibility for user intervention on tags that deviate from expected
behaviour. The three analysis functions (explore(), migration() and residency())
allow the users to analyse their data in a systematic way, making it easy to compare results from
different studies.
CJS calculations are based on Perry et al. (2012) <https://www.researchgate.net/publication/256443823_Using_mark-recapture_models_to_estimate_survival_from_telemetry_data>.

Hugo Fl<c3><a1>vio

actel

Acoustic Telemetry Data Analysis

Hugo Flávio

checkFirstDetBackFromRelease function

<dl><dt>movements</dt>
<dd>The movements table for a specific tag.</dd>
<dt>tag</dt>
<dd>The tag being analysed.</dd>
<dt>bio</dt>
<dd>A table with the tags and biometrics of the studied animals.</dd>
<dt>detections</dt>
<dd>The detections data.frame for a specific tag.</dd>
<dt>arrays</dt>
<dd>a list containing information for each array.</dd>
<dt>spatial</dt>
<dd>A list of spatial objects in the study area.</dd>
<dt>GUI</dt>
<dd>One of "needed", "always" or "never". If "needed", a new window is
opened to inspect the movements only if the movements table is too big to be
displayed in R's console. If "always", a graphical interface is always created
when the possibility to invalidate events emerges. If "never", a graphical
interface is never invoked. In this case, if the table to be displayed does
not fit in R's console, a temporary file will be saved and the user will be
prompted to open and examine that file. Defaults to "needed".</dd>
<dt>n</dt>
<dd>A string indicating the overall progress.</dd></dl>

Arguments

Check for movements upstream of the release site. — checkFirstDetBackFromRelease

<dl>

<dt>movements</dt>
<dd>The movements table for a specific tag.</dd>


<dt>tag</dt>
<dd>The tag being analysed.</dd>


<dt>bio</dt>
<dd>A table with the tags and biometrics of the studied animals.</dd>


<dt>detections</dt>
<dd>The detections data.frame for a specific tag.</dd>


<dt>arrays</dt>
<dd>a list containing information for each array.</dd>


<dt>spatial</dt>
<dd>A list of spatial objects in the study area.</dd>


<dt>GUI</dt>
<dd>One of "needed", "always" or "never". If "needed", a new window is
opened to inspect the movements only if the movements table is too big to be
displayed in R's console. If "always", a graphical interface is always created
when the possibility to invalidate events emerges. If "never", a graphical
interface is never invoked. In this case, if the table to be displayed does
not fit in R's console, a temporary file will be saved and the user will be
prompted to open and examine that file. Defaults to "needed".</dd>


<dt>n</dt>
<dd>A string indicating the overall progress.</dd>

</dl>

checkFirstDetBackFromRelease: Check for movements upstream of the release site.

Description

Usage

Value

Arguments