gradeCategories.createHistogram(HISTOGRAM_WIDTH, HISTOGRAM_HEIGHT, costs, new Logarithmic());
return histogramChartUrl.getHtml();
}
public String getOverallChart() {
GoodnessChart chart = new GoodnessChart(maxExcellentCost,
maxAcceptableCost, 10 * maxAcceptableCost, 100 * maxAcceptableCost);
chart.setSize(200, 100);
chart.setUnscaledValues(getOverall());
return chart.getHtml();
}