public function actionGraph1()
{
/*$bars = array(41,52,53,12,85,61,53,8,79,10,92,36);
$graph = new Chart();
$graph->addBars($bars, 'ff0000');
$graph->output();
$graph->output('filename.png');*/
$bars = array(5, 5, 5, 1, 8, 6, 5, 8, 7, 1, 2, 3);
$dates = array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
$graph = new Chart();
$graph->addBars($bars, 'ff0000');
$graph->addXLabels($dates, '000000');
$graph->addYScale('000000');
$graph->output();
}