51 lines
1.3 KiB
PHP
51 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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require_once ('jpgraph/jpgraph_flags.php');
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// Data can be specified using both ordinal idex of axis as well
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// as the direction label
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$data2 = array(
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'vsv' => array(12,8,2,3),
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6 => array(5,4,4,5,4),
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);
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$se_CompassLbl = array('O','ONO','NO','NNO','N','NNV','NV','VNV','V','VSV','SV','SSV','S','SSO','SO','OSO');
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// Create a new small windrose graph
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$graph = new WindroseGraph(400,400);
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$graph->SetMargin(25,25,25,25);
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$graph->SetFrame();
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$graph->title->Set('Example with background flag');
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#$graph->title->SetFont(FF_VERA,FS_BOLD,14);
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//$graph->SetBackgroundImage('bkgimg.jpg',BGIMG_FILLFRAME);
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//$graph->SetBackgroundImageMix(90);
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$graph->SetBackgroundCFlag(28,BGIMG_FILLFRAME,15);
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$wp2 = new WindrosePlot($data2);
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$wp2->SetType(WINDROSE_TYPE16);
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$wp2->SetSize(0.55);
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$wp2->SetPos(0.5,0.5);
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$wp2->SetAntiAlias(false);
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$wp2->SetFont(FF_ARIAL,FS_BOLD,10);
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$wp2->SetFontColor('black');
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$wp2->SetCompassLabels($se_CompassLbl);
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$wp2->legend->SetMargin(20,5);
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$wp2->scale->SetZFont(FF_ARIAL,FS_NORMAL,8);
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$wp2->scale->SetFont(FF_ARIAL,FS_NORMAL,9);
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$wp2->scale->SetLabelFillColor('white','white');
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$wp2->SetRangeColors(array('green','yellow','red','brown'));
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$graph->Add($wp2);
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$graph->Stroke();
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?>
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