[Sommaire] [Imprimer]

   1  <?php
   2  include  ("../jpgraph.php");
   3  include  ("../jpgraph_error.php");
   4  
   5  $errdatay = array(11,9,2,4,19,26,13,19,7,12);
   6  $datax=array("Jan","Feb","Mar","Apr","May");
   7  
   8  // Create the graph. These two calls are always required
   9  $graph = new Graph(300,200,"auto");    
  10  $graph->img->SetMargin(40,30,20,40);
  11  $graph->SetScale("textlin");
  12  $graph->SetShadow();
  13  
  14  // Create the linear plot
  15  $errplot=new ErrorPlot($errdatay);
  16  $errplot->SetColor("red");
  17  $errplot->SetWeight(2);
  18  //$errplot->SetCenter();
  19  // Add the plot to the graph
  20  $graph->Add($errplot);
  21  
  22  $graph->title->Set("Example 13");
  23  $graph->xaxis->title->Set("X-title");
  24  $graph->yaxis->title->Set("Y-title");
  25  
  26  $graph->title->SetFont(FF_FONT1,FS_BOLD);
  27  $graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD);
  28  $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
  29  
  30  $graph->xaxis->SetTickLabels($datax);
  31  //$graph->xaxis->SetTextTickInterval(2);
  32  
  33  // Display the graph
  34  $graph->Stroke();
  35  ?>