41 lines
915 B
PHP
41 lines
915 B
PHP
<?php // content="text/plain; charset=utf-8"
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// Basic contour plot example
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require_once ('jpgraph/jpgraph.php');
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require_once ('jpgraph/jpgraph_contour.php');
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$data = array(
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array ( 12,7,3,15 ),
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array ( 18,5,1, 9 ),
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array ( 13,9,5,12),
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array ( 5,3,8, 9 ),
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array ( 1,8,5, 7 ));
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// Basic contour graph
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$graph = new Graph(350,250);
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$graph->SetScale('intint');
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// Show axis on all sides
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$graph->SetAxisStyle(AXSTYLE_BOXOUT);
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// Adjust the margins to fit the margin
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$graph->SetMargin(30,100,40,30);
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// Setup
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$graph->title->Set('Basic contour plot with multiple axis');
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$graph->title->SetFont(FF_ARIAL,FS_BOLD,12);
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// A simple contour plot with default arguments (e.g. 10 isobar lines)
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$cp = new ContourPlot($data,10,1);
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// Display the legend
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$cp->ShowLegend();
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$graph->Add($cp);
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// ... and send the graph back to the browser
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$graph->Stroke();
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?>
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