[Sommaire] [Imprimer]

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