example3.1.php
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<?php // content="text/plain; charset=utf-8"
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_line.php');
 
// Some (random) data
$ydata = array(11,3,8,12,5,1,9,13,5,7);
 
// Size of the overall graph
$width=350;
$height=250;
 
// Create the graph and set a scale.
// These two calls are always required
$graph = new Graph($width,$height);
$graph->SetScale('intlin');
$graph->SetShadow();
 
// Setup margin and titles
$graph->SetMargin(40,20,20,40);
$graph->title->Set('Calls per operator');
$graph->subtitle->Set('(March 12, 2008)');
$graph->xaxis->title->Set('Operator');
$graph->yaxis->title->Set('# of calls');
 
$graph->yaxis->title->SetFont( FF_FONT1 , FS_BOLD );
$graph->xaxis->title->SetFont( FF_FONT1 , FS_BOLD );
 
$graph->yaxis->SetColor('blue');
 
// Create the linear plot
$lineplot=new LinePlot($ydata);
$lineplot->SetColor( 'blue' );
$lineplot->SetWeight( 2 );   // Two pixel wide
$lineplot->mark->SetType(MARK_UTRIANGLE);
$lineplot->mark->SetColor('blue');
$lineplot->mark->SetFillColor('red');
 
// Add the plot to the graph
$graph->Add($lineplot);
 
// Display the graph
$graph->Stroke();
?>