<?php
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_matrix.php';
require_once 'jpgraph/jpgraph_iconplot.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, 4);
$r = count($data);
$c = count($data[0]);
$width = 300;
$height = 300;
$graph = new MatrixGraph($width, $height);
$graph->title->Set('Adding a background image');
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
$graph->subtitle->Set('Alphablending = 0.7');
// Add a stretched background image
$graph->SetBackgroundImage('ironrod.jpg', BGIMG_FILLFRAME);
$graph->SetBackgroundImageMix(50);
$mp = new MatrixPlot($data, 1);
$mp->SetSize(0.65);
$mp->SetCenterPos(0.5, 0.5);
$mp->SetLegendLayout(1);
$mp->SetAlpha(0.7);
$graph->Add($mp);
$graph->Stroke();
<?php
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_matrix.php';
require_once 'jpgraph/jpgraph_iconplot.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, 4);
$r = count($data);
$c = count($data[0]);
$width = 300;
$height = 300;
$graph = new MatrixGraph($width, $height);
$graph->title->Set('Adding a background image');
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
$graph->subtitle->Set('Alphablending = 0.2');
// Add a stretched background image
$graph->SetBackgroundImage('ironrod.jpg', BGIMG_FILLFRAME);
$graph->SetBackgroundImageMix(50);
$mp = new MatrixPlot($data, 1);
$mp->SetSize(0.65);
$mp->SetCenterPos(0.5, 0.5);
$mp->SetLegendLayout(1);
$mp->SetAlpha(0.2);
$graph->Add($mp);
$graph->Stroke();
