simulateFatalities

Places regularly spaced "simulated" or "expected" cases across the face of the map. The function finds the "addresses" of cases via orthogonal projection or simple proximity. These data are used to generate "expected" pump neighborhoods. The function relies on <code><a href="/link/sp%3A%3Aspsample()?package=cholera&version=0.8.0" data-mini-rdoc="cholera::sp::spsample()">sp::spsample()</a></code> and <code><a href="/link/sp%3A%3APolygon()?package=cholera&version=0.8.0" data-mini-rdoc="cholera::sp::Polygon()">sp::Polygon()</a></code>.

Amends errors, augments data and aids analysis of John Snow's map
of the 1854 London cholera outbreak.

Peter Li 

cholera

Amend, Augment and Aid Analysis of John Snow's Cholera Map

simulateFatalities function

<dl><dt>compute</dt>
<dd>Logical. <code>TRUE</code> computes data. <code>FALSE</code> uses pre-computed data. For replication of data used in the package,</dd>
<dt>multi.core</dt>
<dd>Logical or Numeric. <code>TRUE</code> uses <code><a href="/link/parallel%3A%3AdetectCores()?package=cholera&version=0.8.0" data-mini-rdoc="cholera::parallel::detectCores()">parallel::detectCores()</a></code>. <code>FALSE</code> uses one, single core. With Numeric, you specify the number logical cores (rounds with <code><a href="/link/as.integer()?package=cholera&version=0.8.0" data-mini-rdoc="cholera::as.integer()">as.integer()</a></code>). See <code>vignette("Parallelization")</code> for details.</dd>
<dt>simulated.obs</dt>
<dd>Numeric. Number of sample cases.</dd>
<dt>dev.mode</dt>
<dd>Logical. Development mode uses parallel::parLapply().</dd></dl>

Arguments

Places regularly spaced "simulated" or "expected" cases across the face of the map. The function finds the "addresses" of cases via orthogonal projection or simple proximity. These data are used to generate "expected" pump neighborhoods. The function relies on <code><a href='https://rdrr.io/pkg/sp/man/spsample.html'>sp::spsample()</a></code> and <code><a href='https://rdrr.io/pkg/sp/man/SpatialPolygons.html'>sp::Polygon()</a></code>.

Generate simulated fatalities. — simulateFatalities

<dl>

<dt>compute</dt>
<dd>Logical. <code>TRUE</code> computes data. <code>FALSE</code> uses pre-computed data. For replication of data used in the package,</dd>


<dt>multi.core</dt>
<dd>Logical or Numeric. <code>TRUE</code> uses <code><a href='https://rdrr.io/r/parallel/detectCores.html'>parallel::detectCores()</a></code>. <code>FALSE</code> uses one, single core. With Numeric, you specify the number logical cores (rounds with <code><a href='https://rdrr.io/r/base/integer.html'>as.integer()</a></code>). See <code>vignette("Parallelization")</code> for details.</dd>


<dt>simulated.obs</dt>
<dd>Numeric. Number of sample cases.</dd>


<dt>dev.mode</dt>
<dd>Logical. Development mode uses parallel::parLapply().</dd>

</dl>

simulateFatalities: Generate simulated fatalities.

Description

Usage

Value

Arguments