addDelaunay

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

addDelaunay function

<dl><dt>pump.select</dt>
<dd>Numeric. Default is NULL; all pumps are used. Otherwise, selection by a vector of numeric IDs: 1 to 13 for <code>pumps</code>; 1 to 14 for <code>pumps.vestry</code>. Exclusion (negative selection) is possible (e.g., -6).</dd>
<dt>vestry</dt>
<dd>Logical. <code>FALSE</code> for original 13 pumps. TRUE for 14 pumps in Vestry Report.</dd>
<dt>color</dt>
<dd>Character. Color of triangle edges.</dd>
<dt>line.type</dt>
<dd>Character. Type of line for triangle edges.</dd></dl>

Arguments

Add Delaunay triangles. — addDelaunay

<dl>

<dt>pump.select</dt>
<dd>Numeric. Default is NULL; all pumps are used. Otherwise, selection by a vector of numeric IDs: 1 to 13 for <code>pumps</code>; 1 to 14 for <code>pumps.vestry</code>. Exclusion (negative selection) is possible (e.g., -6).</dd>


<dt>vestry</dt>
<dd>Logical. <code>FALSE</code> for original 13 pumps. TRUE for 14 pumps in Vestry Report.</dd>


<dt>color</dt>
<dd>Character. Color of triangle edges.</dd>


<dt>line.type</dt>
<dd>Character. Type of line for triangle edges.</dd>

</dl>

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addDelaunay: Add Delaunay triangles.

Description

Usage

Arguments

Examples