<?php
include 'gnuplot.php';
$p = new GNUplot();
foreach ($_GET as $dat => $dummy) {
$data = PGData::createFromFile($dat, $dat);
$p->plotData($data, 'points', '1:2');
}
$p->exe("set key left \n");
$p->export('graph.png');
$p->close();
?>
<img src='graph.png' \>
