/* 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");