import type { NumberArray } from 'cheminfo-types';
interface XMedianOptions {
    /**
     * If true, the function will return the average of the two middle values.
     * If false, the function will return the lower index of the two middle values.
     * @default false
     */
    exact?: boolean;
}
/**
 * Calculates the median of an array.
 * @param input - Array containing values
 * @param options
 * @returns - median
 */
export declare function xMedian(input: NumberArray, options?: XMedianOptions): number;
export {};
//# sourceMappingURL=xMedian.d.ts.map