EVOLUTION-MANAGER
Edit File: metadata.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: Metadata</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 metadata {raster}"><tr><td>metadata {raster}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2> Metadata </h2> <h3>Description</h3> <p>Get or set a metadata to a Raster object </p> <h3>Usage</h3> <pre> metadata(x) metadata(x) <- value </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x</code></td> <td> <p>Raster* object </p> </td></tr> <tr valign="top"><td><code>value</code></td> <td> <p>list with named elements. Each element may be another list of named elements (but these nested lists are not allowed to be lists themselves)</p> </td></tr> </table> <h3>Value</h3> <p>Raster* object or list </p> <h3>Note</h3> <p>The matadata can contain single values or vectors of basic data types (character, integer, numeric) and Date. Some other types may also be supported. You cannot use a matrix or data.frame as a meta-data element. </p> <h3>Examples</h3> <pre> r <- raster(nc=10, nr=10) values(r) <- 1:ncell(r) m <- list(wave=list(a=1, b=2, c=c('cool', 'important')), that=list(red='44', blue=1:5, days=as.Date(c('2014-1-15','2014-2-15'))), this='888 miles from here', today=NA) metadata(r) <- m ## Not run: x <- writeRaster(r, rasterTmpFile(), overwrite=TRUE) metax <- metadata(x) identical(metax, m) # nested too deep badmeta1 <- list(wave=list(a=1, b=2, c='x'), that=list(red='4', blue=list(bad=5))) metadata(r) <- badmeta1 # missing names badmeta2 <- list(wave=list(1, 2, c='x'), that=list(red='44', blue=14), this='8m') metadata(r) <- badmeta2 # matrix not allowed badmeta3 <- list(wave=list(a=1, b=matrix(1:4, ncol=2), c='x'), that=list(red='4')) metadata(r) <- badmeta3 ## End(Not run) </pre> <hr /><div style="text-align: center;">[Package <em>raster</em> version 3.3-13 <a href="00Index.html">Index</a>]</div> </body></html>