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| 1 | <?php
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| 2 | require_once ('jpgraph/jpgraph.php');
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| 3 | require_once ('jpgraph/jpgraph_windrose.php');
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| 4 |
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| 5 | // Data can be specified using both ordinal index of the axis
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| 6 | // as well as the direction label
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| 7 | $data = array(
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| 8 | 0 => array(1,1,2.5,4),
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| 9 | 1 => array(3,4,1,4),
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| 10 | 'wsw' => array(1,5,5,3),
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| 11 | 'N' => array(2,7,5,4,2),
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| 12 | 15 => array(2,7,12));
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| 13 |
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| 14 | // First create a new windrose graph with a title
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| 15 | $graph = new WindroseGraph(400,400);
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| 16 | $graph->title->Set('Windrose example 1b');
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| 17 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,12);
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| 18 | $graph->title->SetColor('navy');
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| 19 |
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| 20 | // Create the windrose plot.
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| 21 | // The default plot will have 16 compass axis.
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| 22 | $wp = new WindrosePlot($data);
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| 23 | $wp->SetRadialGridStyle('solid');
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| 24 | $graph->Add($wp);
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| 25 |
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| 26 | // Setup the range so that the values do not touch eachother
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| 27 | $wp->SetRanges(array(0,1,2,3,4,5,6,7,8,10));
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| 28 | $wp->SetRangeStyle(RANGE_DISCRETE); // Cmp with RANGE_OVERLAPPING as default
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| 29 |
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| 30 | // Send the graph to the browser
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| 31 | $graph->Stroke();
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| 32 | ?>
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| 33 |
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