EVOLUTION-MANAGER
Edit File: zoom.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: Zoom in on a map</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 zoom {raster}"><tr><td>zoom {raster}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Zoom in on a map</h2> <h3>Description</h3> <p>Zoom in on a map (plot) by providing a new extent, by default this is done by clicking twice on the map. </p> <h3>Usage</h3> <pre> zoom(x, ...) ## S4 method for signature 'Raster' zoom(x, ext=drawExtent(), maxpixels=100000, layer=1, new=TRUE, useRaster=TRUE, ...) ## S4 method for signature 'Spatial' zoom(x, ext=drawExtent(), new=TRUE, ...) ## S4 method for signature 'missing' zoom(x, ext=drawExtent(), new=TRUE, ...) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x</code></td> <td> <p>Raster* or Spatial* (vector type) object</p> </td></tr> <tr valign="top"><td><code>ext</code></td> <td> <p>Extent object, or other object from which an extent can be extracted</p> </td></tr> <tr valign="top"><td><code>maxpixels</code></td> <td> <p>Maximum number of pixels used for the map</p> </td></tr> <tr valign="top"><td><code>layer</code></td> <td> <p>Positive integer to select the layer to be used if x is a mutilayer Raster object</p> </td></tr> <tr valign="top"><td><code>new</code></td> <td> <p>Logical. If <code>TRUE</code>, the zoomed in map will appear on a new device (window)</p> </td></tr> <tr valign="top"><td><code>useRaster</code></td> <td> <p>Logical. If <code>TRUE</code>, a bitmap raster is used to plot the image instead of polygons</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>additional paramters for base plot</p> </td></tr> </table> <h3>Value</h3> <p>Extent object (invisibly) </p> <h3>See Also</h3> <p><code><a href="drawExtent.html">drawExtent</a></code>, <code><a href="plot.html">plot</a></code></p> <hr /><div style="text-align: center;">[Package <em>raster</em> version 3.3-13 <a href="00Index.html">Index</a>]</div> </body></html>