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<A HREF="toc.html">Contents</A>
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<A HREF="8113Adjustingtheticksonatextscale.html">Previous</A>
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<A HREF="8115Usingaccumulatedlinegraphs.html">Next</A>
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<HR NOSHADE>
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<H3><A NAME="8_1_14">8.1.14 Using filled line graphs</A></H3>
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<P> Using a filled line plot is not much different from using a normal
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line plot, in fact the only difference is that you must call the method
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<A href="../ref/LinePlot.html#_LINEPLOT_SETFILLCOLOR"> SetFillColor()</A>
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on a normal line plot. This will then fill the area under the line
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graph with the chosen color.</P>
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<P> In the example below we have also, as an example, specified plot
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marks (see previous sections).<DIV class="example">
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<BR> <A href="exframes/frame_filledlineex01.html" target="blank"><IMG border="0"
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HEIGHT="200" src="img/filledlineex01.png" WIDTH="300"></A>
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<BR><B>Figure 23:</B> Filled line graph with plot marks <A href="exframes/frame_filledlineex01.html"
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target="blank">[src]</A>
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<P></P>
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</DIV></P>
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<P><STRONG> Note 1.</STRONG> If you add multiple filled line plots to
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one graph make sure you add the one with the highest Y-values first
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since it will otherwise overwrite the other plots and they will not be
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visible. Plots are stroked in the order they are added to the graph, so
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the graph you want front-most must be added last.</P>
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<P><STRONG> Note 2.</STRONG> When using legends with filled line plot
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the legend will show the fill color and not the bounding line color.</P>
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<P><STRONG> Note 3.</STRONG> Filled line plots is only supposed to be
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used with positive values. Filling line plots which have negative data
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values will probably not have the appearance you expect.</P>
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<P> As you can see from the graph above the grid lines are below the
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filled line graph. If you want the grid lines in front of the graph you
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can adjust the depth with call to <A href="../ref/Graph.html#_GRAPH_SETGRIDDEPTH">
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Graph::SetGridDepth()</A> As the following example shows<DIV class="example">
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<BR> <A href="exframes/frame_filledlineex01.1.html" target="blank"><IMG border="0"
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HEIGHT="200" src="img/filledlineex01.1.png" WIDTH="300"></A>
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<BR><B>Figure 24:</B> Adjusting the depth of the gridlines <A href="exframes/frame_filledlineex01.1.html"
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target="blank">[src]</A>
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<P></P>
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<P></P>
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<A HREF="toc.html">Contents</A>
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<A HREF="8113Adjustingtheticksonatextscale.html">Previous</A>
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<A HREF="8115Usingaccumulatedlinegraphs.html">Next</A>
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