<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2002-2-1 (1.71) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>4.3.1 Exercises</TITLE> <META NAME="description" CONTENT="4.3.1 Exercises"> <META NAME="keywords" CONTENT="GMT_Tutorial"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2002-2-1"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="GMT_Tutorial.css"> <LINK REL="previous" HREF="node53.html"> <LINK REL="up" HREF="node53.html"> <LINK REL="next" HREF="node55.html"> </HEAD> <BODY bgcolor="#ffffff"> <!--Navigation Panel--> <A NAME="tex2html1165" HREF="node55.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1159" HREF="node53.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1155" HREF="node53.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1161" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html1163" HREF="node63.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1166" HREF="node55.html">4.4 Multi-dimensional maps</A> <B> Up:</B> <A NAME="tex2html1160" HREF="node53.html">4.3 Color images</A> <B> Previous:</B> <A NAME="tex2html1156" HREF="node53.html">4.3 Color images</A> <B> <A NAME="tex2html1162" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html1164" HREF="node63.html">Index</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION00631000000000000000"></A> <A NAME="1423"></A> <BR> 4.3.1 Exercises </H2> <P> <OL> <LI>Force a gray-shade image. <P> </LI> <LI>Rerun <A NAME="tex2html231" HREF="../man/grdgradient.html"><I><B>grdgradient</B></I></A><A NAME="2579"></A> with <B>-N</B>1. <P> </LI> </OL> <A NAME="1428"></A> <P> <HR> <!--Navigation Panel--> <A NAME="tex2html1165" HREF="node55.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1159" HREF="node53.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1155" HREF="node53.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1161" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html1163" HREF="node63.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1166" HREF="node55.html">4.4 Multi-dimensional maps</A> <B> Up:</B> <A NAME="tex2html1160" HREF="node53.html">4.3 Color images</A> <B> Previous:</B> <A NAME="tex2html1156" HREF="node53.html">4.3 Color images</A> <B> <A NAME="tex2html1162" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html1164" HREF="node63.html">Index</A></B> <!--End of Navigation Panel--> <ADDRESS> Paul Wessel 2010-07-14 </ADDRESS> </BODY> </HTML>