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Edit File: SpatialLinesDataFrame-class.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: a class for spatial lines with attributes</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for SpatialLinesDataFrame-class {sp}"><tr><td>SpatialLinesDataFrame-class {sp}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>a class for spatial lines with attributes </h2> <h3>Description</h3> <p> this class holds data consisting of (sets of lines), where each set of lines relates to an attribute row in a data.frame </p> <h3>Objects from the Class</h3> <p>can be created by the function <a href="SpatialLines.html">SpatialLinesDataFrame</a> </p> <h3>Slots</h3> <dl> <dt><code>data</code>:</dt><dd><p>Object of class <a href="../../base/html/data.frame.html">data.frame</a> containing the attribute table </p> </dd> <dt><code>lines</code>:</dt><dd><p>Object of class <code>"list"</code>; see <a href="SpatialLines-class.html">SpatialLines-class</a></p> </dd> <dt><code>bbox</code>:</dt><dd><p>Object of class <code>"matrix"</code>; see <a href="Spatial-class.html">Spatial-class</a> </p> </dd> <dt><code>proj4string</code>:</dt><dd><p>Object of class <code>"CRS"</code>; see <a href="CRS-class.html">CRS-class</a></p> </dd> </dl> <h3>Extends</h3> <p>Class <code>"SpatialLines"</code>, directly. Class <code>"Spatial"</code>, by class <code>"SpatialLines"</code>. </p> <h3>Methods</h3> <p>Methods defined with class "SpatialLinesDataFrame" in the signature: </p> <dl> <dt>[</dt><dd><p><code>signature(x = "SpatialLinesDataFrame")</code>: subset rows or columns; in case of row subsetting, the line sets are also subsetted; NAs are not permitted in the row index </p> </dd> <dt>coordinates</dt><dd><p><code>signature(obj = "SpatialLinesDataFrame")</code>: retrieves a list with lists of coordinate matrices </p> </dd> <dt>show</dt><dd><p><code>signature(object = "SpatialLinesDataFrame")</code>: print method </p> </dd> <dt>plot</dt><dd><p><code>signature(x = "SpatialLinesDataFrame")</code>: plot points</p> </dd> <dt>lines</dt><dd><p><code>signature(object = "SpatialLinesDataFrame")</code>: add lines to plot</p> </dd> <dt>rbind</dt><dd><p><code>signature(object = "SpatialLinesDataFrame")</code>: rbind-like method</p> </dd> </dl> <h3>Note</h3> <p><code>rbind</code> for <code>SpatialLinesDataFrame</code> is only possible for objects with unique IDs. If you want to <code>rbind</code> objects with duplicated IDs, see<code><a href="spChFIDs-methods.html">spChFIDs</a></code>. </p> <h3>Author(s)</h3> <p> Roger Bivand; Edzer Pebesma </p> <h3>See Also</h3> <p><a href="SpatialLines-class.html">SpatialLines-class</a> </p> <hr /><div style="text-align: center;">[Package <em>sp</em> version 1.4-2 <a href="00Index.html">Index</a>]</div> </body></html>