rbindlistDtDtpot

reorderColsWDistance

angleQuality

asymmetryAdjust

Not for users.
A function to <code>setnames</code> and <code>rbindlist</code> that is used in <code>spread2</code>.

internal

Provides GIS and map utilities, plus additional modeling
tools for developing cellular automata, dynamic raster models, and
agent based models in 'SpaDES'. Included are various methods for
spatial spreading, spatial agents, GIS operations, random map
generation, and others. See '?SpaDES.tools' for an categorized
overview of these additional tools. The suggested package 'NLMR' can
be installed from the following repository:
(<https://PredictiveEcology.r-universe.dev>).

Alex M Chubaty

SpaDES.tools

Additional Tools for Developing Spatially Explicit Discrete
Event Simulation (SpaDES) Models

Eliot J B McIntire

Yong Luo

Ceres Barros

Steve Cumming

Jean Marchal

His Majesty the King in Right of Canada, as represented by the Minister of Natural Resources Canada 

rbindlistDtDtpot function

<dl><dt>dt</dt>
<dd>a <code>data.table</code> object</dd>
<dt>dtPotential</dt>
<dd>a <code>data.table</code> object</dd>
<dt>returnFrom</dt>
<dd>logical</dd>
<dt>needDistance</dt>
<dd>logical</dd>
<dt>dtPotentialColNames</dt>
<dd>character vector.</dd>
<dt>from</dt>
<dd>vector of cell locations which are the "from" or starting cells</dd>
<dt>to</dt>
<dd>vector of same length as <code>from</code> which are the "to" or receiving cells</dd>
<dt>landscape</dt>
<dd><code>RasterLayer</code> passed from <code>spread2</code>.</dd>
<dt>actualAsymmetryAngle</dt>
<dd>Angle in degrees, either a vector length 1 or vector
<code>NROW(dtPotential)</code>.</dd>
<dt>angleQualities</dt>
<dd>Matrix. The output from <code>angleQuality</code></dd>
<dt>quantity</dt>
<dd>Variable of interest to adjust, e.g., <code>spreadProb</code></dd>
<dt>actualAsymmetry</dt>
<dd>Asymmetry intensity. Derived from <code>asymmetry</code> arg in <code>spread2</code></dd></dl>

Arguments

Internal helpers — rbindlistDtDtpot

<dl>

<dt>dt</dt>
<dd>a <code>data.table</code> object</dd>


<dt>dtPotential</dt>
<dd>a <code>data.table</code> object</dd>


<dt>returnFrom</dt>
<dd>logical</dd>


<dt>needDistance</dt>
<dd>logical</dd>


<dt>dtPotentialColNames</dt>
<dd>character vector.</dd>


<dt>from</dt>
<dd>vector of cell locations which are the "from" or starting cells</dd>


<dt>to</dt>
<dd>vector of same length as <code>from</code> which are the "to" or receiving cells</dd>


<dt>landscape</dt>
<dd><code>RasterLayer</code> passed from <code>spread2</code>.</dd>


<dt>actualAsymmetryAngle</dt>
<dd>Angle in degrees, either a vector length 1 or vector
<code>NROW(dtPotential)</code>.</dd>


<dt>angleQualities</dt>
<dd>Matrix. The output from <code>angleQuality</code></dd>


<dt>quantity</dt>
<dd>Variable of interest to adjust, e.g., <code>spreadProb</code></dd>


<dt>actualAsymmetry</dt>
<dd>Asymmetry intensity. Derived from <code>asymmetry</code> arg in <code>spread2</code></dd>

</dl>

Internal helpers

rbindlistDtDtpot: Internal helpers

Description

Usage

Arguments