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<?php
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include ("../jpgraph.php");
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include ("../jpgraph_bar.php");
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// Some data
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$datay1=array(140,110,50,60);
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$datay2=array(35,90,190,190);
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$datay3=array(20,60,70,140);
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// Create the basic graph
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$graph = new Graph(450,250,'auto');
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$graph->SetScale("textlin");
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$graph->img->SetMargin(40,80,30,40);
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// Adjust the position of the legend box
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$graph->legend->Pos(0.02,0.15);
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// Adjust the color for theshadow of the legend
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$graph->legend->SetShadow('darkgray@0.5');
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$graph->legend->SetFillColor('lightblue@0.3');
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// Get localised version of the month names
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$graph->xaxis->SetTickLabels($gDateLocale->GetShortMonth());
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// Set a nice summer (in Stockholm) image
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$graph->SetBackgroundImage('stship.jpg',BGIMG_COPY);
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// Set axis titles and fonts
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$graph->xaxis->title->Set('Year 2002');
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$graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
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$graph->xaxis->title->SetColor('white');
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$graph->xaxis->SetFont(FF_FONT1,FS_BOLD);
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$graph->xaxis->SetColor('white');
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$graph->yaxis->SetFont(FF_FONT1,FS_BOLD);
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$graph->yaxis->SetColor('white');
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//$graph->ygrid->Show(false);
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$graph->ygrid->SetColor('white@0.5');
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// Setup graph title
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$graph->title->Set('Using alpha blending with a background');
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// Some extra margin (from the top)
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$graph->title->SetMargin(3);
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$graph->title->SetFont(FF_ARIAL,FS_NORMAL,12);
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// Create the three var series we will combine
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$bplot1 = new BarPlot($datay1);
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$bplot2 = new BarPlot($datay2);
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$bplot3 = new BarPlot($datay3);
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// Setup the colors with 40% transparency (alpha channel)
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$bplot1->SetFillColor('orange@0.4');
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$bplot2->SetFillColor('brown@0.4');
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$bplot3->SetFillColor('darkgreen@0.4');
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// Setup legends
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$bplot1->SetLegend('Label 1');
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$bplot2->SetLegend('Label 2');
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$bplot3->SetLegend('Label 3');
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// Setup each bar with a shadow of 50% transparency
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$bplot1->SetShadow('black@0.4');
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$bplot2->SetShadow('black@0.4');
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$bplot3->SetShadow('black@0.4');
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$gbarplot = new GroupBarPlot(array($bplot1,$bplot2,$bplot3));
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$gbarplot->SetWidth(0.6);
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$graph->Add($gbarplot);
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$graph->Stroke();
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?>
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