1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | <?php /* CAT:Mathematical */ /* pChart library inclusions */ include("../class/pData.class.php"); include("../class/pDraw.class.php"); include("../class/pImage.class.php"); /* Create and populate the pData object */ $MyData = new pData(); $MyData->addPoints(array(3,12,15,8,5,-5,5,-5,-3,4,5,10),"Probe"); $MyData->setAxisName(0,"Temperatures"); $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"),"Labels"); $MyData->setSerieDescription("Labels","Months"); $MyData->setAbscissa("Labels"); /* Create the pChart object */ $myPicture = new pImage(700,230,$MyData); /* Turn of AAliasing */ $myPicture->Antialias = FALSE; /* Set the default font */ $myPicture->setFontProperties(array("R"=>0,"G"=>0,"B"=>0,"FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6)); /* Define the chart area */ $myPicture->setGraphArea(50,40,680,170); /* Draw the scale */ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>100,"GridG"=>100,"GridB"=>100,"GridAlpha"=>15); $myPicture->drawScale($scaleSettings); /* Draw the chart */ $myPicture->Antialias = TRUE; $myPicture->drawSplineChart(); $myPicture->Antialias = FALSE; /* Draw the series derivative graph */ $myPicture->drawDerivative(array("Caption"=>FALSE)); /* Write the chart legend */ $myPicture->drawLegend(640,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL)); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawDerivative.simple.png"); ?> |