Example #1
0
    $plot->setYMin($min);
    $plot->setYMax($max);
    $grp->add($plot);
}
if ($val_ytd) {
    $xkeys = array();
    foreach ($val_ytd as $k => $v) {
        $xkeys[$k] = $k + 0.5;
    }
    //for ($i=0;isset($val_ytd[$i]);$i++) $xkeys[$i]=$i+.5;
    $plot = new ScatterPlot(array_values($val_ytd), array_values($xkeys));
    $plot->link(TRUE, make_color('ytd_color', '40FFFF'));
    $plot->mark->setSize(make_num('ytd_mark', 10));
    $plot->mark->setFill(make_color('ytd_markcolor', 'F0F0F0'));
    $plot->setThickness(make_num('ytd_thick', 5));
    $plot->setYAxis(PLOT_LEFT);
    $plot->setYMin($min);
    $plot->setYMax($max);
    $grp->add($plot);
}
$grp->axis->bottom->setLabelText(array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'));
$grp->axis->left->label->setCallbackFunction('FmtAmount');
set_font($grp->axis->bottom->label, 'x_font');
set_font($grp->axis->left->label, 'y_font');
set_font($grp->axis->right->label, 'y_font');
$graph->border->hide();
$grp->setBackgroundColor(make_color('bg_color', 'FFFFFF'));
$grp->grid->setBackgroundColor(make_color('bg_plot_color', 'FFFFFF'));
$graph->add($grp);
$graph->draw();
// # Transpose array ($foo['baz']['bar'] --> $foo['bar']['baz'])
<?php

require_once "../ScatterPlot.class.php";
$graph = new Graph(400, 400);
$center = 5;
$x = array();
$y = array();
for ($i = 0; $i <= 30; $i++) {
    $rad = $i / 30 * 2 * M_PI;
    $x[] = $center + cos($rad) * $center;
    $y[] = $center + sin($rad) * $center;
}
$plot = new ScatterPlot($y, $x);
$plot->setBackgroundColor(new VeryLightGray());
$plot->setPadding(30, 30, 30, 30);
$plot->setSpace(5, 5, 5, 5);
$plot->link(TRUE, new DarkGreen());
$plot->mark->setFill(new DarkOrange());
$plot->mark->setType(MARK_SQUARE, 4);
$plot->setXAxis(PLOT_BOTH);
$plot->setXAxisZero(FALSE);
$plot->setYAxis(PLOT_BOTH);
$plot->legend->add($plot, 'A circle', LEGEND_MARK);
$plot->legend->setPosition(0.5, 0.5);
$plot->legend->setAlign(LEGEND_CENTER, LEGEND_MIDDLE);
$graph->add($plot);
$graph->draw();