49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
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require_once ('jpgraph/jpgraph.php');
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require_once ('jpgraph/jpgraph_windrose.php');
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// Data can be specified using both ordinal index of the axis
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// as well as the direction label.
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$data = array(
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'45.9' => array(3,2,1,2,2),
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355 => array(1,1,1.5,2),
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180 => array(1,1,1.5,2),
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150 => array(1,2,1,3),
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'S' => array(2,3,5,1),
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);
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// Add some labels for afew of the directions
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$labels = array(355=>"At\nHome base",180=>"Probe\n123",150=>"Power\nplant");
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// Define the color,weight and style of some individual radial grid lines.
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$axiscolors = array(355=>"red");
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$axisweights = array(355=>8);
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$axisstyles = array(355=>'solid',150=>'solid');
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// First create a new windrose graph with a title
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$graph = new WindroseGraph(400,500);
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$graph->title->Set('Windrose example 8');
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$graph->title->SetFont(FF_VERDANA,FS_BOLD,14);
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$graph->title->SetColor('navy');
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// Create the free windrose plot.
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$wp = new WindrosePlot($data);
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$wp->SetType(WINDROSE_TYPEFREE);
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// Specify colors weights and style for the radial gridlines
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$wp->SetRadialColors($axiscolors);
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$wp->SetRadialWeights($axisweights);
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$wp->SetRadialStyles($axisstyles);
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// Add a few labels
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$wp->SetLabels($labels);
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// Add some "arbitrary" text to the center
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$wp->scale->SetZeroLabel("SOx\n8%%");
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// Finally add it to the graph and send back to client
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$graph->Add($wp);
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$graph->Stroke();
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?>
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