<?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 = 400; $height = 400; $graph = new MatrixGraph($width, $height); $graph->title->Set('Adding a background image'); $graph->title->SetFont(FF_ARIAL, FS_BOLD, 14); // Add a stretched background image $graph->SetBackgroundImage('ironrod.jpg', BGIMG_FILLFRAME); $graph->SetBackgroundImageMix(50); $mp = new MatrixPlot($data, 1); $mp->SetSize(0.6); $mp->SetCenterPos(0.5, 0.5); $mp->SetLegendLayout(1); $graph->Add($mp); $graph->Stroke();
$data = unpack("f*", $blob); foreach ($data as $id => $value) { //echo "\r\n"; //print_r($id); echo "\r\n"; //print_r($value); array_push($output[$id - 1], $value); #$output = array_fill($id, 1, array_push( } } } //print_r($output); // Some (random) matrix $data = array(array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0), array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), array(10, 9, 8, 17, 6, 5, 4, 3, 2, 1, 0), array(0, 1, 2, 3, 4, 4, 9, 7, 8, 9, 10), array(8, 1, 2, 3, 4, 8, 3, 7, 8, 9, 10), array(10, 3, 5, 7, 6, 5, 4, 3, 12, 1, 0), array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)); //print_r($data); // Setup a bsic matrix graph and title $graph = new MatrixGraph(1000, 600); $graph->title->Set('Basic matrix example'); $graph->title->SetFont(FF_ARIAL, FS_BOLD, 14); // Create a matrix plot using all default values $mp = new MatrixPlot($output); $mindataval = -2; // The minimum data value $maxdataval = 2; // The maximum data value $contrast = 0; // Reduce the contrast by 50% $adj = ($maxdataval - $mindataval + 1) * $contrast / 2; $mp->colormap->SetRange($mindataval + $adj, $maxdataval - $adj); $graph->Add($mp); $graph->Stroke('./test.png');