1 | <?php // content="text/plain; charset=utf-8" |
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2 | // A simple Polar graph, example 2 |
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3 | |
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4 | require_once ('jpgraph/jpgraph.php'); |
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5 | require_once ('jpgraph/jpgraph_polar.php'); |
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6 | |
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7 | |
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8 | $data = array(0,1,10,2,30,25,40,60, |
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9 | 50,110,60,160,70,210,75,230,80,260, |
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10 | 85,270,90,280, |
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11 | 95,270,100,260,105,230, |
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12 | 110,210,120,160,130,110,140,60, |
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13 | 150,25,170,2,180,1); |
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14 | |
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15 | |
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16 | $graph = new PolarGraph(300,300); |
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17 | $graph->SetScale('log',100); |
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18 | $graph->SetType(POLAR_180); |
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19 | |
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20 | $graph->title->Set('Polar plot #3'); |
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21 | $graph->title->SetFont(FF_FONT2,FS_BOLD); |
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22 | $graph->title->SetColor('navy'); |
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23 | |
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24 | $graph->axis->ShowGrid(true,false); |
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25 | |
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26 | $p = new PolarPlot($data); |
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27 | $p->SetFillColor('lightred@0.5'); |
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28 | |
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29 | $graph->Add($p); |
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30 | |
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31 | $graph->Stroke(); |
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32 | |
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33 | ?> |
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