/**
 *
 * @param source
 * @param roc1
 * @param roc2
 * @param roc3
 * @param roc4
 * @param ma1
 * @param ma2
 * @param ma3
 * @param ma4
 * @param size
 * @returns
 */
export declare function kst(source: Array<number>, roc1: number, roc2: number, roc3: number, roc4: number, ma1: number, ma2: number, ma3: number, ma4: number, size?: number): Promise<number[][]>;