Beispiel #1
0
{
    public function GET_rgb_array()
    {
        return $this->rgb_array;
    }
}
$p = new PHPlot_pv(800, 700);
# Use internal color map rgb_array to get a list of colors:
$colors = array_keys($p->GET_rgb_array());
sort($colors);
$nc = count($colors);
# Make a data array with 1 point, $nc data sets:
$dp = array('');
for ($i = 0; $i < $nc; $i++) {
    $dp[] = $nc - $i;
}
$data = array($dp);
$p->SetPlotType('bars');
$p->SetDataType('text-data');
$p->SetDataValues($data);
# Use all colors:
$p->SetDataColors($colors);
$p->SetShading(0);
# Make a legend with all the color names:
$p->SetLegend($colors);
$p->SetPlotAreaWorld(0.1, 0, NULL, NULL);
$p->SetTitle('PHPlot Default Color Map');
$p->SetXTickLabelPos('none');
$p->SetXTickPos('none');
$p->SetYTickIncrement(1);
$p->DrawGraph();
Beispiel #2
0
    $data[] = $row;
}
$plot->SetImageBorderType('plain');
$plot->SetPlotType('linepoints');
$plot->SetDataType('data-data');
$plot->SetDataValues($data);
# Main plot title:
$plot->SetTitle("Linepoints Plot - Showing {$n_shapes} Point Shapes\n{$title_suffix}");
# Increase X range to make room for the legend.
$plot->SetPlotAreaWorld(0, 0, $ppl, $n_shapes + $ppl - 2);
# Turn off tick labels and ticks - not used for this plot.
$plot->SetXTickLabelPos('none');
$plot->SetXTickPos('none');
$plot->SetYTickLabelPos('none');
$plot->SetYTickPos('none');
# Need some different colors;
$plot->SetDataColors($colors);
# If not showing default shapes, show all shapes:
if (!isset($use_default_shapes)) {
    $plot->SetPointShapes($shapes);
}
# Make the points bigger so we can see them:
$plot->SetPointSizes(10);
# Make the lines all be solid:
$plot->SetLineStyles('solid');
# Also show that as the legend:
$plot->SetLegend($shapes);
# Draw no grids:
$plot->SetDrawXGrid(False);
$plot->SetDrawYGrid(False);
$plot->DrawGraph();