<?php
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_matrix.php');

$data = array(
	array(0,1,2,3,4,5,6,7,8,9,10),
	array(10,9,8,7,6,5,4,3,2,1,0),
	array(0,1,2,3,4,5,6,7,8,9,10),
	array(10,9,8,17,6,5,4,3,2,1,0),
	array(0,1,2,3,4,4,9,7,8,9,10),
	array(8,1,2,3,4,8,3,7,8,9,10),
	array(10,3,5,7,6,5,4,3,12,1,0),
	array(10,9,8,7,6,5,4,3,2,1,0),
);

// Do the meshinterpolation once for the data
doMeshInterpolate($data,3);
$r=count($data);$c=count($data[0]);

$graph = new MatrixGraph(250,220);
$graph->title->Set('Meshinterpolation=3');
$graph->title->SetFont(FF_ARIAL,FS_BOLD,14);

$mp = new MatrixPlot($data,1);
$mp->colormap->SetMap(0);
$mp->SetSize(200,160);
$mp->SetCenterPos(0.5,0.55);
$mp->legend->Show(false);
$graph->Add($mp);
$graph->Stroke();

?>