1<?php
2require_once('jpgraph/jpgraph.php');
3require_once('jpgraph/jpgraph_matrix.php');
4require_once('jpgraph/jpgraph_iconplot.php');
5
6$data = array(
7    array(0,1,2,3,4,5,6,7,8,9,10),
8    array(10,9,8,7,6,5,4,3,2,1,0),
9    array(0,1,2,3,4,5,6,7,8,9,10),
10    array(10,9,8,17,6,5,4,3,2,1,0),
11    array(0,1,2,3,4,4,9,7,8,9,10),
12    array(8,1,2,3,4,8,3,7,8,9,10),
13    array(10,3,5,7,6,5,4,3,12,1,0),
14    array(10,9,8,7,6,5,4,3,2,1,0),
15);
16
17$nrow = count($data); $ncol = count($data[0]);
18
19$width =350; $height =300;
20$graph = new MatrixGraph($width, $height);
21$graph->title->Set('Add ine row/col labels');
22$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
23
24$mp = new MatrixPlot($data, 1);
25$mp->SetSize(0.55);
26$mp->SetCenterPos(0.45, 0.45);
27
28$rowtitles = array();
29for ($i=0; $i < $nrow; ++$i) {
30    $rowtitles[$i] = sprintf('Row: %02d', $i);
31}
32$coltitles = array();
33for ($i=0; $i < $ncol; ++$i) {
34    $coltitles[$i] = sprintf('Col: %02d', $i);
35}
36
37$mp->rowlabel->Set($rowtitles);
38$mp->rowlabel->SetFont(FF_ARIAL, FS_NORMAL, 10);
39$mp->rowlabel->SetFontColor('blue');
40$mp->rowlabel->SetSide('left');
41
42$mp->collabel->Set($coltitles);
43$mp->collabel->SetFont(FF_ARIAL, FS_NORMAL, 10);
44$mp->collabel->SetFontColor('darkred');
45$mp->collabel->SetAngle(70); // 90 is default for col titles
46$mp->collabel->SetSide('bottom');
47
48$graph->Add($mp);
49$graph->Stroke();
50