php Jpgraph繪製複雜的X-Y座標圖

[php]
view plaincopyprint?

1. <?php  
2. include ("src/jpgraph.php");  
3. include ("src/jpgraph_line.php");  
4.   
5. $data1 = array(19,23,34,38,45,67,71,78,85,87,90,96);                    //第一條曲線的數組
     
6. $data2 = array(523,634,371,278,685,587,490,256,398,545,367,577);        //第二條曲線的數組
     
7.   
8. $graph = new Graph(400,300);                                        //建立新的Graph對象
     
9. $graph->SetScale("textlin");  
10. $graph->SetY2Scale("lin");  
11. $graph->SetShadow();                                         //設定映像的陰影樣式
      
12.   
13. $graph->img->SetMargin(40,50,20,70);                              //設定映像邊距
      
14. $graph->title->Set("年度收支表");                      //設定映像標題
      
15.   
16. $lineplot1=new LinePlot($data1);                                    //建立設定兩條曲線對象
      
17. $lineplot2=new LinePlot($data2);  
18.   
19. $graph->Add($lineplot1);                                         //將曲線放置到映像上
      
20. $graph->AddY2($lineplot2);  
21.   
22. $graph->xaxis->title->Set("月份");                                   //設定座標軸名稱
      
23. $graph->yaxis->title->Set("兆美元");  
24. $graph->y2axis->title->Set("兆美元");  
25.   
26. $graph->title->SetFont(FF_SIMSUN,FS_BOLD);                            //設定字型
      
27. $graph->yaxis->title->SetFont(FF_SIMSUN,FS_BOLD);  
28. $graph->y2axis->title->SetFont(FF_SIMSUN,FS_BOLD);  
29. $graph->xaxis->title->SetFont(FF_SIMSUN,FS_BOLD);  
30.   
31. $lineplot1->SetColor("red");                                     //設定顏色
      
32. $lineplot2->SetColor("blue");  
33.   
34. $lineplot1->SetLegend("Cost Amount");                                //設定圖例名稱
      
35. $lineplot2->SetLegend("Revenue Amount");  
36.   
37. $graph->legend->SetLayout(LEGEND_HOR);                            //設定圖例樣式和位置
      
38. $graph->legend->Pos(0.4,0.95,"center","bottom");  
39.   
40. $graph->Stroke();                                                //輸出映像
      
41. ?>  

<?php<br />include ("src/jpgraph.php");<br />include ("src/jpgraph_line.php");</p><p>$data1 = array(19,23,34,38,45,67,71,78,85,87,90,96);//第一條曲線的數組<br />$data2 = array(523,634,371,278,685,587,490,256,398,545,367,577);//第二條曲線的數組</p><p>$graph = new Graph(400,300);//建立新的Graph對象<br />$graph->SetScale("textlin");<br />$graph->SetY2Scale("lin");<br />$graph->SetShadow();//設定映像的陰影樣式</p><p>$graph->img->SetMargin(40,50,20,70);//設定映像邊距<br />$graph->title->Set("年度收支表");//設定映像標題</p><p>$lineplot1=new LinePlot($data1);//建立設定兩條曲線對象<br />$lineplot2=new LinePlot($data2);</p><p>$graph->Add($lineplot1);//將曲線放置到映像上<br />$graph->AddY2($lineplot2);</p><p>$graph->xaxis->title->Set("月份");//設定座標軸名稱<br />$graph->yaxis->title->Set("兆美元");<br />$graph->y2axis->title->Set("兆美元");</p><p>$graph->title->SetFont(FF_SIMSUN,FS_BOLD);//設定字型<br />$graph->yaxis->title->SetFont(FF_SIMSUN,FS_BOLD);<br />$graph->y2axis->title->SetFont(FF_SIMSUN,FS_BOLD);<br />$graph->xaxis->title->SetFont(FF_SIMSUN,FS_BOLD);</p><p>$lineplot1->SetColor("red");//設定顏色<br />$lineplot2->SetColor("blue");</p><p>$lineplot1->SetLegend("Cost Amount");//設定圖例名稱<br />$lineplot2->SetLegend("Revenue Amount");</p><p>$graph->legend->SetLayout(LEGEND_HOR);//設定圖例樣式和位置<br />$graph->legend->Pos(0.4,0.95,"center","bottom");</p><p>$graph->Stroke();//輸出映像<br />?><br />