fatalities.unstacked

An "unstacked" version of the <code>fatalities</code> dataset. It changes the unit of observation from the case (bar) to the "address", the x-y coordinate of the case at the base of a stack, and assigns the base case's coordinates to all cases in the stack.

datasets

Amends errors, augments data and aids analysis of John Snow's map
of the 1854 London cholera outbreak. The original data come from
Rusty Dodson and Waldo Tobler's 1992 digitization of Snow's map. Those
data, <http://www.ncgia.ucsb.edu/pubs/snow/snow.html>, are no longer
available. However, they are preserved in the 'HistData' package,
<https://CRAN.R-project.org/package=HistData>.

Peter Li 

cholera

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

fatalities.unstacked function

A data frame with 3 variable that records the position of the 578 bars on Snow's map.
<dl class="dl-horizontal">
 <dt><code>case</code></dt><dd>numerical case ID</dd>
 <dt><code>x</code></dt><dd>x-coordinate</dd>
 <dt><code>y</code></dt><dd>y-coordinate</dd>
</dl>

Format

<code><a rd-options="" href="/link/unstackFatalities?package=cholera&version=0.2.1" data-mini-rdoc="cholera::unstackFatalities">unstackFatalities</a></code> documents the code for these data.
For details, see <code>vignette</code>("unstacking.fatalities").

Notes

"Unstacked" amended cholera fatalities data with fatality as unit of observation. — fatalities.unstacked

A data frame with 3 variable that records the position of the 578 bars on Snow's map.
<dl class='dl-horizontal'>
 <dt><code>case</code></dt><dd>numerical case ID</dd>
 <dt><code>x</code></dt><dd>x-coordinate</dd>
 <dt><code>y</code></dt><dd>y-coordinate</dd>
</dl>

<code><a rd-options='' href='unstackFatalities'>unstackFatalities</a></code> documents the code for these data.
For details, see <code>vignette</code>("unstacking.fatalities").

fatalities.unstacked: "Unstacked" amended cholera fatalities data with fatality as unit of observation.

Description

Usage

Arguments

Format

Notes

See Also