lineiconex1.php

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    <?php // content="text/plain; charset=utf-8"
    require_once ("jpgraph/jpgraph.php");
    require_once ("jpgraph/jpgraph_line.php");
    require_once ("jpgraph/jpgraph_iconplot.php");

    //$datay = array(20,15,23,15,17,35,22);
    $datay = array(30,25,33,25,27,45,32);
    $datay2 = array(3,25,10,15,50,5,18);
    $datay3 = array(10,5,10,15,5,2,1);

    // Setup the graph
    $graph = new Graph(400,250);
    $graph->SetMargin(40,40,20,30);
    $graph->SetScale("textlin");

    $graph->title->Set('Adding an icon ("tux") in the background');
    $graph->title->SetFont(FF_ARIAL,FS_NORMAL,12);

    //$graph->SetBackgroundGradient('red','blue');

    $graph->xaxis->SetPos('min');

    $p1 = new LinePlot($datay);
    $p1->SetColor("blue");
    $p1->SetFillGradient('yellow@0.4','red@0.4');

    $p2 = new LinePlot($datay2);
    $p2->SetColor("black");
    $p2->SetFillGradient('green@0.4','white');

    $p3 = new LinePlot($datay3);
    $p3->SetColor("blue");
    $p3->SetFillGradient('navy@0.4','white@0.4');

    $graph->Add($p1);
    $graph->Add($p2);
    $graph->Add($p3);

    $icon = new IconPlot('penguin.png',0.2,0.3,1,30);
    $icon->SetAnchor('center','center');
    $graph->Add($icon);

    // Output line
    $graph->Stroke();

    ?>