public static Chart openChart(String title, String yAxisLabel, String[] dataSetLabels, double minY, double maxY, boolean showPointValues, int numDecimalPlaces, boolean largeChart, boolean showLegend, boolean showCurrentAverage){
		Chart chart;
		if(largeChart){
			chart = new Chart(title, yAxisLabel, dataSetLabels, 830, 250, minY, maxY, showPointValues, numDecimalPlaces, showLegend, showCurrentAverage);
		} else {
			chart = new Chart(title, yAxisLabel, dataSetLabels, 300, 250, minY, maxY, showPointValues, numDecimalPlaces, showLegend, showCurrentAverage);
		}
				
				
		chart.pack();
		chart.setVisible(true);
		return chart;
	}