import { Table, RectLayerSpec, HistogramPosition } from '../types';
export declare const histogramTransform: (inputTable: Table, xColumnKey: string, xDomain: number[], colors: string[], fillColKeys: string[], binCount: number, position: HistogramPosition) => RectLayerSpec;
export declare const bin: (table: Table, xColKey: string, xDomain: number[], binCount: number, position: HistogramPosition) => Table;