EVOLUTION-MANAGER
Edit File: melt.array.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: Melt an array.</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 melt.array {reshape2}"><tr><td>melt.array {reshape2}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Melt an array.</h2> <h3>Description</h3> <p>This code is conceptually similar to <code><a href="../../base/html/table.html">as.data.frame.table</a></code> </p> <h3>Usage</h3> <pre> ## S3 method for class 'array' melt( data, varnames = names(dimnames(data)), ..., na.rm = FALSE, as.is = FALSE, value.name = "value" ) ## S3 method for class 'table' melt( data, varnames = names(dimnames(data)), ..., na.rm = FALSE, as.is = FALSE, value.name = "value" ) ## S3 method for class 'matrix' melt( data, varnames = names(dimnames(data)), ..., na.rm = FALSE, as.is = FALSE, value.name = "value" ) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>data</code></td> <td> <p>array to melt</p> </td></tr> <tr valign="top"><td><code>varnames</code></td> <td> <p>variable names to use in molten data.frame</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>further arguments passed to or from other methods.</p> </td></tr> <tr valign="top"><td><code>na.rm</code></td> <td> <p>Should NA values be removed from the data set? This will convert explicit missings to implicit missings.</p> </td></tr> <tr valign="top"><td><code>as.is</code></td> <td> <p>if <code>FALSE</code>, the default, dimnames will be converted using <code><a href="../../utils/html/type.convert.html">type.convert</a></code>. If <code>TRUE</code>, they will be left as strings.</p> </td></tr> <tr valign="top"><td><code>value.name</code></td> <td> <p>name of variable used to store values</p> </td></tr> </table> <h3>See Also</h3> <p><code><a href="cast.html">cast</a></code> </p> <p>Other melt methods: <code><a href="melt.data.frame.html">melt.data.frame</a>()</code>, <code><a href="melt.default.html">melt.default</a>()</code>, <code><a href="melt.list.html">melt.list</a>()</code> </p> <h3>Examples</h3> <pre> a <- array(c(1:23, NA), c(2,3,4)) melt(a) melt(a, na.rm = TRUE) melt(a, varnames=c("X","Y","Z")) dimnames(a) <- lapply(dim(a), function(x) LETTERS[1:x]) melt(a) melt(a, varnames=c("X","Y","Z")) dimnames(a)[1] <- list(NULL) melt(a) </pre> <hr /><div style="text-align: center;">[Package <em>reshape2</em> version 1.4.4 <a href="00Index.html">Index</a>]</div> </body></html>