60 lines
1.3 KiB
PHP
60 lines
1.3 KiB
PHP
<?php
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include ("../jpgraph.php");
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include ("../jpgraph_line.php");
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include ("../jpgraph_bar.php");
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// Some data
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$steps=100;
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for($i=0; $i<$steps; ++$i) {
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$datay[$i]=log(pow($i,$i/10)+1)*sin($i/15)+35;
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$datax[]=$i;
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if( $i % 10 == 0 ) {
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$databarx[]=$i;
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$databary[]=$datay[$i]/2;
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}
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}
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// New graph with a background image and drop shadow
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$graph = new Graph(450,300,"auto");
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$graph->SetBackgroundImage("tiger_bkg.png",BGIMG_FILLFRAME);
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$graph->SetShadow();
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// Use an integer X-scale
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$graph->SetScale("intlin");
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// Set title and subtitle
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$graph->title->Set("Combined bar and line plot");
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$graph->subtitle->Set("(\"left\" aligned bars)");
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// Use built in font
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$graph->title->SetFont(FF_FONT1,FS_BOLD);
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// Make the margin around the plot a little bit bigger
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// then default
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$graph->img->SetMargin(40,120,40,40);
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// Slightly adjust the legend from it's default position in the
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// top right corner to middle right side
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$graph->legend->Pos(0.05,0.5,"right","center");
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// Create a red line plot
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$p1 = new LinePlot($datay,$datax);
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$p1->SetColor("red");
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$p1->SetLegend("Status one");
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$graph->Add($p1);
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// Create the bar plot
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$b1 = new BarPlot($databary,$databarx);
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$b1->SetLegend("Status two");
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$b1->SetAlign("left");
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$b1->SetShadow();
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$graph->Add($b1);
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// Finally output the image
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$graph->Stroke();
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?>
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