example3.0.2.php

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    <?php // content="text/plain; charset=utf-8"
    require_once ('jpgraph/jpgraph.php');
    require_once ('jpgraph/jpgraph_line.php');

    // Some (random) data
    $ydata = array(17,3,'-',10,7,'-',3,19,9,7);

    // Size of the overall graph
    $width=350;
    $height=250;

    // Create the graph and set a scale.
    // These two calls are always required
    $graph = new Graph($width,$height);
    $graph->SetScale('intlin');
    $graph->SetShadow();

    // Setup margin and titles
    $graph->SetMargin(40,20,20,40);
    $graph->title->Set('Interpolated values');
    $graph->xaxis->title->Set('x-title');
    $graph->yaxis->title->Set('y-title');

    $graph->yaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
    $graph->xaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );

    $graph->yaxis->SetColor('blue');

    // Create the linear plot
    $lineplot=new LinePlot($ydata);
    $lineplot->SetColor( 'blue' );
    $lineplot->SetWeight( 2 );   // Two pixel wide

    // Add the plot to the graph
    $graph->Add($lineplot);

    // Display the graph
    $graph->Stroke();
    ?>