| 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 | require_once ('jpgraph/jpgraph_flags.php');
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| 5 |
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| 6 | // Data can be specified using both ordinal idex of axis as well
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| 7 | // as the direction label
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| 8 | $data2 = array(
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| 9 | 'vsv' => array(12,8,2,3),
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| 10 | 6 => array(5,4,4,5,4),
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| 11 | );
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| 12 |
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| 13 | $se_CompassLbl = array('O','ONO','NO','NNO','N','NNV','NV','VNV','V','VSV','SV','SSV','S','SSO','SO','OSO');
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| 14 |
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| 15 | // Create a new small windrose graph
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| 16 | $graph = new WindroseGraph(400,400);
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| 17 | $graph->SetMargin(25,25,25,25);
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| 18 | $graph->SetFrame();
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| 19 |
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| 20 | $graph->title->Set('Example with background flag');
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| 21 | #$graph->title->SetFont(FF_VERA,FS_BOLD,14);
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| 22 |
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| 23 |
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| 24 | //$graph->SetBackgroundImage('bkgimg.jpg',BGIMG_FILLFRAME);
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| 25 | //$graph->SetBackgroundImageMix(90);
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| 26 | $graph->SetBackgroundCFlag(28,BGIMG_FILLFRAME,15);
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| 27 |
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| 28 |
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| 29 | $wp2 = new WindrosePlot($data2);
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| 30 | $wp2->SetType(WINDROSE_TYPE16);
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| 31 | $wp2->SetSize(0.55);
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| 32 | $wp2->SetPos(0.5,0.5);
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| 33 | $wp2->SetAntiAlias(false);
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| 34 |
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| 35 | $wp2->SetFont(FF_ARIAL,FS_BOLD,10);
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| 36 | $wp2->SetFontColor('black');
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| 37 |
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| 38 | $wp2->SetCompassLabels($se_CompassLbl);
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| 39 | $wp2->legend->SetMargin(20,5);
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| 40 |
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| 41 | $wp2->scale->SetZFont(FF_ARIAL,FS_NORMAL,8);
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| 42 | $wp2->scale->SetFont(FF_ARIAL,FS_NORMAL,9);
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| 43 | $wp2->scale->SetLabelFillColor('white','white');
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| 44 |
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| 45 | $wp2->SetRangeColors(array('green','yellow','red','brown'));
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| 46 |
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| 47 | $graph->Add($wp2);
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| 48 | $graph->Stroke();
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| 49 | ?>
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| 50 |
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