1 | <?php // content="text/plain; charset=utf-8" |
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2 | require_once ('jpgraph/jpgraph.php'); |
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3 | require_once ('jpgraph/jpgraph_line.php'); |
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4 | require_once ('jpgraph/jpgraph_error.php'); |
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5 | require_once ('jpgraph/jpgraph_bar.php'); |
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6 | |
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7 | $l1datay = array(11,9,2,4,3,13,17); |
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8 | $l2datay = array(23,12,5,19,17,10,15); |
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9 | $datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul"); |
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10 | |
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11 | // Create the graph. |
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12 | $graph = new Graph(350,200); |
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13 | $graph->img->SetMargin(40,70,20,40); |
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14 | $graph->SetScale("textlin"); |
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15 | $graph->SetShadow(); |
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16 | $graph->SetColor(array(250,250,250)); |
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17 | |
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18 | $graph->img->SetTransparent("white"); |
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19 | |
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20 | $t1 = new Text("This is a text"); |
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21 | $t1->SetPos(0.5,0.5); |
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22 | $t1->SetOrientation("h"); |
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23 | $t1->SetFont(FF_FONT1,FS_BOLD); |
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24 | $t1->SetBox("white","black","gray"); |
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25 | $t1->SetColor("black"); |
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26 | $graph->AddText($t1); |
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27 | |
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28 | // Create the linear error plot |
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29 | $l1plot=new LinePlot($l1datay); |
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30 | $l1plot->SetColor("blue"); |
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31 | $l1plot->SetWeight(2); |
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32 | $l1plot->SetLegend("Prediction"); |
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33 | |
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34 | // Create the bar plot |
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35 | $l2plot = new BarPlot($l2datay); |
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36 | $l2plot->SetFillColor("orange"); |
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37 | $l2plot->SetLegend("Result"); |
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38 | |
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39 | // Add the plots to the graph |
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40 | $graph->Add($l1plot); |
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41 | $graph->Add($l2plot); |
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42 | |
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43 | |
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44 | $graph->title->Set("Example 16.3"); |
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45 | $graph->xaxis->title->Set("Month"); |
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46 | $graph->yaxis->title->Set("x10,000 US$"); |
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47 | |
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48 | $graph->title->SetFont(FF_FONT1,FS_BOLD); |
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49 | $graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD); |
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50 | $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD); |
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51 | |
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52 | $graph->xaxis->SetTickLabels($datax); |
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53 | //$graph->xaxis->SetTextTickInterval(2); |
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54 | |
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55 | // Display the graph |
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56 | $graph->Stroke(); |
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57 | ?> |
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