41 lines
971 B
PHP
41 lines
971 B
PHP
<?php // content="text/plain; charset=utf-8"
|
|
require_once ('jpgraph/jpgraph.php');
|
|
require_once ('jpgraph/jpgraph_line.php');
|
|
|
|
// Some (random) data
|
|
$ydata = array(17,3,'-',10,7,'-',3,19,9,7);
|
|
|
|
// 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('Interpolated values');
|
|
$graph->xaxis->title->Set('x-title');
|
|
$graph->yaxis->title->Set('y-title');
|
|
|
|
$graph->yaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
|
|
$graph->xaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
|
|
|
|
$graph->yaxis->SetColor('blue');
|
|
|
|
// Create the linear plot
|
|
$lineplot=new LinePlot($ydata);
|
|
$lineplot->SetColor( 'blue' );
|
|
$lineplot->SetWeight( 2 ); // Two pixel wide
|
|
|
|
|
|
// Add the plot to the graph
|
|
$graph->Add($lineplot);
|
|
|
|
// Display the graph
|
|
$graph->Stroke();
|
|
?>
|