import type { DataXY } from 'cheminfo-types';
export interface XYMedianYOptions {
    /** Number of points in the sliding window. Must be odd. Defaults to `5`. */
    windowSize?: number;
}
/**
 * Computes the median of Y values in a sliding window around each point.
 * @param data - Object with x and y arrays of the same length.
 * @param options - Options for the median computation.
 * @returns A new DataXY with the same x values and smoothed y values.
 */
export declare function xyMedianY(data: DataXY, options?: XYMedianYOptions): DataXY;
//# sourceMappingURL=xyMedianY.d.ts.map