// Make sure that the X-axis is always at the bottom of the scale
// (By default the X-axis is alwys positioned at Y=0 so if the scale
// doesn't happen to include 0 the axis will not be shown)
$graph->xaxis->SetPos('min');
// Now set the tic positions
$graph->xaxis->SetMajTickPositions($tickPositions, $tickLabels);
// Use Times font
$graph->xaxis->SetFont(FF_TIMES, FS_NORMAL, 11);
$graph->yaxis->SetFont(FF_TIMES, FS_NORMAL, 9);
// Set colors for axis
$graph->xaxis->SetColor('lightgray');
$graph->yaxis->SetColor('lightgray');
// Add a X-grid
$graph->xgrid->Show();
// Show ticks outwards
$graph->xaxis->SetTickSide(SIDE_DOWN);
$graph->xaxis->SetLabelMargin(8);
$graph->yaxis->SetTickSide(SIDE_LEFT);
// Setup a filled y-grid
//$graph->ygrid->SetFill(true,'darkgray:1.55@0.7','darkgray:1.6@0.7');
$graph->ygrid->SetStyle('dotted');
$graph->xgrid->SetStyle('dashed');
// Create the plot line
$p1 = new Plot\LinePlot($datay, $datax);
$p1->SetWeight(2);
$p1->SetColor('orange:0.9');
$p1->SetFillColor('white@0.7');
$p1->SetFillFromYMin();
$graph->Add($p1);
// Output graph
$graph->Stroke();
