plotK

Contour plot or perspective plot or image of the Space-Time
Inhomogeneous K-function estimate.

Many of the models encountered in applications of point process methods to the study of spatio-temporal phenomena are covered in 'stpp'. This package provides statistical tools for analyzing the global and local second-order properties of spatio-temporal point processes, including estimators of the space-time inhomogeneous K-function and pair correlation function. It also includes tools to get static and dynamic display of spatio-temporal point patterns. See Gabriel et al (2013) <doi:10.18637/jss.v053.i02>.

Edith Gabriel

stpp

Space-Time Point Pattern Simulation, Visualisation and Analysis

Peter J Diggle

Barry Rowlingson

Francisco J Rodriguez-Cortes

plotK function

<dl> <dt>K</dt>
<dd>Result of the <code>STIKhat</code> function.</dd> <dt>n</dt>
<dd>Number of contour levels desired.</dd> <dt>L</dt>
<dd>Logical indicating whether \(K_{ST}(u,v)\) or \(L(u,v)=K_{ST}(u,v)-\pi u^2 v\) must be plotted.</dd> <dt>type</dt>
<dd>Specifies the kind of plot: <code>contour</code> by default, but can also be <code>persp</code> or <code>image</code></dd> <dt>legend</dt>
<dd>Logical indicating whether a legend must be added to the plot.</dd> <dt>which</dt>
<dd>A character specifying the edge correction among the ones used in <code>STIKhat</code>. If a single edge correction method was used in <code>STIKhat</code>, it is not necessary to specify <code>which</code>.</dd><dt>main</dt>
<dd>Plot title.</dd><dt>...</dt>
<dd>Additional arguments to <code>persp</code> if <code>persp=TRUE</code>, such as <code>theta</code> and <code>phi</code>.</dd> </dl>

Arguments

Edith Gabriel &lt;edith.gabriel@inrae.fr&gt;

Author

Plot the estimation of the Space-Time Inhomogeneous K-function — plotK

<dl>

 <dt>K</dt>
<dd>Result of the <code>STIKhat</code> function.</dd>

 <dt>n</dt>
<dd>Number of contour levels desired.</dd>

 <dt>L</dt>
<dd>Logical indicating whether \(K_{ST}(u,v)\) or \(L(u,v)=K_{ST}(u,v)-\pi u^2 v\) must be plotted.</dd>

 <dt>type</dt>
<dd>Specifies the kind of plot: <code>contour</code> by default, but can also be <code>persp</code> or <code>image</code></dd>

 <dt>legend</dt>
<dd>Logical indicating whether a legend must be added to the plot.</dd>

 <dt>which</dt>
<dd>A character specifying the edge correction among the ones used in <code>STIKhat</code>. If a single edge correction method was used in <code>STIKhat</code>, it is not necessary to specify <code>which</code>.</dd>

<dt>main</dt>
<dd>Plot title.</dd>

<dt>...</dt>
<dd>Additional arguments to <code>persp</code> if <code>persp=TRUE</code>, such as <code>theta</code> and <code>phi</code>.</dd>

 </dl>

plotK: Plot the estimation of the Space-Time Inhomogeneous K-function

Description

Usage

Arguments

Author

See Also