addPoints(cos(deg2rad($i))*20,"Probe 1"); } for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(sin(deg2rad($i))*20,"Probe 2"); } $myData->setAxisName(0,"Index"); $myData->setAxisXY(0,AXIS_X); $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM); /* Create the Y axis and the binded series */ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints($i,"Probe 3"); } $myData->setSerieOnAxis("Probe 3",1); $myData->setAxisName(1,"Degree"); $myData->setAxisXY(1,AXIS_Y); $myData->setAxisUnit(1,"°"); $myData->setAxisPosition(1,AXIS_POSITION_RIGHT); /* Create the 1st scatter chart binding */ $myData->setScatterSerie("Probe 1","Probe 3",0); $myData->setScatterSerieDescription(0,"This year"); $myData->setScatterSerieTicks(0,4); $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0)); /* Create the 2nd scatter chart binding */ $myData->setScatterSerie("Probe 2","Probe 3",1); $myData->setScatterSerieDescription(1,"Last Year"); /* Create the pChart object */ $myPicture = new pImage(400,400,$myData); /* Draw the background */ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107); $myPicture->drawFilledRectangle(0,0,400,400,$Settings); /* 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,"drawScatterLineChart() - Draw a scatter line chart",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(); /* Turn on shadow computing */ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10)); /* Draw a scatter plot chart */ $myScatter->drawScatterLineChart(); /* Draw the legend */ $myScatter->drawScatterLegend(280,380,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER)); /* Set the default font */ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11)); /* Write a label over the chart */ $LabelSettings = array("Decimals"=>1,"TitleMode"=>LABEL_TITLE_BACKGROUND,"TitleR"=>255,"TitleG"=>255,"TitleB"=>255); $myScatter->writeScatterLabel(1,17,$LabelSettings); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawLabel.scatter.png"); ?>