1 | <?php // content="text/plain; charset=utf-8" |
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2 | // A simple Polar graph, |
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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 | 50,110,60,160,70,210,75,230,80,260,85,370, |
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10 | 90,480, |
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11 | 95,370,100,260,105,230, |
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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 | $graph = new PolarGraph(300,350); |
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16 | $graph->SetScale('lin',300); |
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17 | $graph->SetType(POLAR_180); |
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18 | $graph->SetPlotSize(220,250); |
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19 | |
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20 | // Hide frame around graph (by setting width=0) |
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21 | $graph->SetFrame(true,'white',1); |
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22 | |
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23 | $graph->SetBackgroundGradient('blue:1.3','brown:1.4',GRAD_HOR,BGRAD_PLOT); |
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24 | |
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25 | // Show both major and minor grid lines |
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26 | $graph->axis->ShowGrid(true,true); |
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27 | |
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28 | // Set color for gradient lines |
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29 | $graph->axis->SetGridColor('gray','gray','gray'); |
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30 | |
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31 | // Setup axis title |
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32 | $graph->axis->SetTitle('Coverage (in meter)','middle'); |
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33 | $graph->axis->title->SetFont(FF_FONT1,FS_BOLD); |
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34 | |
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35 | $graph->title->Set('Polar plot #7'); |
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36 | $graph->title->SetFont(FF_ARIAL,FS_BOLD,16); |
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37 | $graph->title->SetColor('navy'); |
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38 | |
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39 | // Adjust legen box position and color |
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40 | $graph->legend->SetColor('navy','darkgray'); |
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41 | $graph->legend->SetFillColor('white'); |
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42 | $graph->legend->SetShadow('darkgray@0.5',5); |
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43 | |
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44 | $p = new PolarPlot($data); |
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45 | $p->SetFillColor('lightblue@0.5'); |
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46 | $p->mark->SetType(MARK_SQUARE); |
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47 | $p->SetLegend("Mirophone #1\n(No amps)"); |
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48 | |
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49 | $graph->Add($p); |
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50 | |
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51 | $graph->Stroke(); |
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52 | |
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53 | ?> |
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