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<H3><A NAME="7_2_7">7.2.7 Using grouped accumulated bar graphs</A></H3>
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<P> It is perfectly possible to combine the previous bar types to have
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 grouped accumulated bar plots. This is done by just adding the
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 different accumulated plots to a group bar plot, for example the
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 following code would do that.<DIV class="phpscript"><CODE><FONT color="#000000">
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 <FONT color="#0000BB">&nbsp;</FONT><FONT color="#FF8000">
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//&nbsp;Create&nbsp;all&nbsp;the&nbsp;4&nbsp;bar&nbsp;plots
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<BR></FONT><FONT color="#0000BB">$b1plot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">BarPlot</FONT><FONT color="#007700">(</FONT><FONT
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color="#0000BB">$data1y</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b1plot</FONT><FONT color="#007700">-&gt;</FONT><FONT
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color="#0000BB">SetFillColor</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">
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&quot;orange&quot;</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b2plot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">BarPlot</FONT><FONT color="#007700">(</FONT><FONT
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color="#0000BB">$data2y</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b2plot</FONT><FONT color="#007700">-&gt;</FONT><FONT
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color="#0000BB">SetFillColor</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">
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&quot;blue&quot;</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b3plot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">BarPlot</FONT><FONT color="#007700">(</FONT><FONT
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color="#0000BB">$data3y</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b3plot</FONT><FONT color="#007700">-&gt;</FONT><FONT
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color="#0000BB">SetFillColor</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">
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&quot;green&quot;</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b4plot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">BarPlot</FONT><FONT color="#007700">(</FONT><FONT
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color="#0000BB">$data4y</FONT><FONT color="#007700">);
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<BR></FONT><FONT color="#0000BB">$b4plot</FONT><FONT color="#007700">-&gt;</FONT><FONT
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color="#0000BB">SetFillColor</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">
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&quot;brown&quot;</FONT><FONT color="#007700">);
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<BR>
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<BR></FONT><FONT color="#FF8000">//&nbsp;Create&nbsp;the&nbsp;accumulated&nbsp;bar&nbsp;plots
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<BR></FONT><FONT color="#0000BB">$ab1plot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">AccBarPlot</FONT><FONT color="#007700">
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(array(</FONT><FONT color="#0000BB">$b1plot</FONT><FONT color="#007700">
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,</FONT><FONT color="#0000BB">$b2plot</FONT><FONT color="#007700">));
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<BR></FONT><FONT color="#0000BB">$ab2plot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">AccBarPlot</FONT><FONT color="#007700">
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(array(</FONT><FONT color="#0000BB">$b3plot</FONT><FONT color="#007700">
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,</FONT><FONT color="#0000BB">$b4plot</FONT><FONT color="#007700">));
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<BR>
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<BR></FONT><FONT color="#FF8000">//&nbsp;Create&nbsp;the&nbsp;grouped&nbsp;bar&nbsp;plot
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<BR></FONT><FONT color="#0000BB">$gbplot&nbsp;</FONT><FONT color="#007700">
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=&nbsp;new&nbsp;</FONT><FONT color="#0000BB">GroupBarPlot</FONT><FONT color="#007700">
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(array(</FONT><FONT color="#0000BB">$ab1plot</FONT><FONT color="#007700">
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,</FONT><FONT color="#0000BB">$ab2plot</FONT><FONT color="#007700">));
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<BR>
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<BR></FONT><FONT color="#FF8000">//&nbsp;...and&nbsp;add&nbsp;it&nbsp;to&nbsp;the&nbsp;graph
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<BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
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color="#0000BB">Add</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
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$gbplot</FONT><FONT color="#007700">);</FONT><FONT color="#0000BB"></FONT>
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</FONT></CODE></DIV></P>
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<P> Putting this together in an example would then produce the graph as
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 shown below<DIV class="example">
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<BR> <A href="exframes/frame_example24.html" target="blank"><IMG border="0"
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HEIGHT="200"       src="img/img/img/img/img/img/example24.png" WIDTH="310"></A>
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<BR><B>Figure 43:</B> Combining grouped and accumulated bar plots <A href="exframes/frame_example24.html"
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target="blank">[src]</A>&nbsp;
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<P></P>
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