<!--Copyright (C) 1988-2005 by the Institute of Global Environment and Society (IGES). See file COPYRIGHT for more information.--> <html> <title>GrADS Utilities: gxeps</title> <link rel="stylesheet" href="/assets/NewIGES.css"> <body bgcolor="#e0f0ff"> <h2><a name="gxeps">gxeps</a></h2> <code>gxeps [ -<i>acdklrsv -i <infile> -o <outfile></i> ] [<i><infile></i>]</code> <p class="plaintext"> Converts the GrADS metacode format file to a PostScript file. Where: <ul> <code>-i <i>fname</i> </code> <span class="plaintext">identifies input GrADS metacode file </span><br> <code>-o <i>fname</i> </code> <span class="plaintext">identifies output postscript file </span><br> <code>-b </code> <span class="plaintext">prints black and white plot</span><br> <code>-c </code> <span class="plaintext">prints color plot (default)</span><br> <code>-r </code> <span class="plaintext">prints on a black background</span> <br> <code>-d </code> <span class="plaintext">appends CTRL-D to the file, useful if printing on a HP1200C/PS color printer</span><br> <code>-1 </code> <span class="plaintext">use PostScript Level 1 </span>(default)<br> <code>-2 </code> <span class="plaintext">use PostScript Level 2 </span><br> <code>-a </code> <span class="plaintext">Page size A4 </span><br> <code>-l </code> <span class="plaintext">Page size US-Letter </span><br> <code>-L </code> <span class="plaintext">Ask for a label to be printed on the plot </span><br> <code>-n </code> <span class="plaintext">Ask for a note to include in PostScript file header </span><br> <code>-s </code> <span class="plaintext">Add a file and time stamp on the plot.</span><br> <code>-v </code> <span class="plaintext">Verbose mode.</span> </ul> <p> <b>Usage Notes</b> <ol> <li><span class="plaintext"> The default behaviour of <code>gxeps</code>is to create a grayscale plot on a white background. The GrADS default rainbow colors (color numbers 2 to 14) are converted into appropriate grey shades. User-defined colors (numbers above 15) are translated to greyscale intensity based on their <i>green</i> content only. </span> <li><span class="plaintext"> For more information, see the section in the User's Guide on <a href="imageoutput.html">Producing Image Output from GrADS</a>. </span> </ol> <p> <b>Examples</b> <ol> <li><code>gxeps -a</code> <br> <span class="plaintext">Prompts user for the input and output file names and convert to greyscale on white background with page size A4. </span> <li><code>gxeps -rc -i mytest.mf -o mytest.ps</code> <br> <span class="plaintext">Converts GrADS metacode format file </span><code><i>mytest.mf</i></code> <span class="plaintext">to a color plot on black background and outputs the result to PostScript file </span><code><i>mytest.ps</i></code>. </ol> </body> </html>