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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