/**
* Configura a escala do grafico a ser utilizado
* @param string $scale
* @param integer $aYMin
* @param integer $aYMax
* @param integer $aXMin
* @param integer $aXMax
* @return br\gov\sial\core\util\graph\Graphic
*/
public function setScale($scale, $aYMin = 1, $aYMax = 1, $aXMin = 1, $aXMax = 1)
{
$this->_graph->SetScale($scale, $aYMin, $aYMax, $aXMin, $aXMax);
return $this;
}
