/* Overlay with a gradient */
$Settings = array("StartR" => 219, "StartG" => 231, "StartB" => 139, "EndR" => 1, "EndG" => 138, "EndB" => 68, "Alpha" => 50);
$myPicture->drawGradientArea(0, 0, 400, 400, DIRECTION_VERTICAL, $Settings);
$myPicture->drawGradientArea(0, 0, 400, 20, DIRECTION_VERTICAL, array("StartR" => 0, "StartG" => 0, "StartB" => 0, "EndR" => 50, "EndG" => 50, "EndB" => 50, "Alpha" => 80));
/* Write the picture title */
$myPicture->setFontProperties(array("FontName" => "../fonts/Silkscreen.ttf", "FontSize" => 6));
$myPicture->drawText(10, 13, "createFunctionSerie() - Functions computing", array("R" => 255, "G" => 255, "B" => 255));
/* Add a border to the picture */
$myPicture->drawRectangle(0, 0, 399, 399, array("R" => 0, "G" => 0, "B" => 0));
/* Set the default font */
$myPicture->setFontProperties(array("FontName" => "../fonts/pf_arma_five.ttf", "FontSize" => 6));
/* Set the graph area */
$myPicture->setGraphArea(50, 50, 350, 350);
/* Create the Scatter chart object */
$myScatter = new pScatter($myPicture, $myData);
/* Draw the scale */
$myScatter->drawScatterScale(array("XMargin" => 10, "YMargin" => 10, "Floating" => TRUE));
/* Turn on shadow computing */
$myPicture->setShadow(TRUE, array("X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10));
/* Draw the 0/0 lines */
$myScatter->drawScatterThreshold(0, array("AxisID" => 0, "R" => 0, "G" => 0, "B" => 0, "Ticks" => 10));
$myScatter->drawScatterThreshold(0, array("AxisID" => 1, "R" => 0, "G" => 0, "B" => 0, "Ticks" => 10));
/* Draw a treshold area */
$myScatter->drawScatterThresholdArea(-0.1, 0.1, array("AreaName" => "Error zone"));
/* Draw a scatter plot chart */
$myScatter->drawScatterLineChart();
$myScatter->drawScatterPlotChart();
/* Draw the legend */
$myScatter->drawScatterLegend(300, 380, array("Mode" => LEGEND_HORIZONTAL, "Style" => LEGEND_NOBORDER));
/* Render the picture (choose the best way) */
$myPicture->autoOutput("pictures/example.createFunctionSerie.scatter.png");
