import { IBoxAndWhiskerDataPoints, IChartData, ITableData } from './canvas-chart-interfaces';
export declare class CanvasChartDataAdapter {
    static AddEmptyChartData(type: string, existingData: IChartData[]): IChartData[];
    static AddBoxAndWhiskerDataPoints(srcData: ITableData, groupingColumn: string, groupingValue: string): IBoxAndWhiskerDataPoints[];
    static AddScatterDataPoints(srcData: ITableData, groupingColumn: string, groupingValue: string): IBoxAndWhiskerDataPoints[];
    private static pushStats(datapoints);
    private static getRandomNum(num, index);
}