[Sommaire] [Imprimer]

   1  <?php
   2  include  ("../jpgraph.php");
   3  include  ("../jpgraph_line.php");
   4  include  ("../jpgraph_error.php");
   5  
   6  $errdatay = array(11,9,2,4,19,26,13,19,7,12);
   7  
   8  // Create the graph. These two calls are always required
   9  $graph = new Graph(300,200,"auto");    
  10  $graph->SetScale("textlin");
  11  
  12  $graph->img->SetMargin(40,30,20,40);
  13  $graph->SetShadow();
  14  
  15  // Create the linear plot
  16  $errplot=new ErrorLinePlot($errdatay);
  17  $errplot->SetColor("red");
  18  $errplot->SetWeight(2);
  19  $errplot->SetCenter();
  20  $errplot->line->SetWeight(2);
  21  $errplot->line->SetColor("blue");
  22  
  23  // Setup the legends
  24  $errplot->SetLegend("Min/Max");
  25  $errplot->line->SetLegend("Average");
  26  
  27  // Add the plot to the graph
  28  $graph->Add($errplot);
  29  
  30  $graph->title->Set("Linear error plot");
  31  $graph->xaxis->title->Set("X-title");
  32  $graph->yaxis->title->Set("Y-title");
  33  
  34  $graph->title->SetFont(FF_FONT1,FS_BOLD);
  35  $graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD);
  36  $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD);
  37  
  38  $datax = $gDateLocale->GetShortMonth();
  39  $graph->xaxis->SetTickLabels($datax);
  40  
  41  
  42  // Display the graph
  43  $graph->Stroke();
  44  ?>