/**
 * Rolling window operations for time series analysis
 * Handles moving window calculations like rolling mean and sum
 */
import { NDArray, DataValue, RollingOptions } from '../types.js';
/**
 * Apply rolling window operation along a specific dimension
 */
export declare function applyRolling(data: NDArray, dimIndex: number, window: number, options: RollingOptions, reducer: 'mean' | 'sum'): NDArray;
/**
 * Apply rolling window operation to a 1D array
 * Optimized with sliding window algorithm for non-centered windows
 */
export declare function rolling1D(values: DataValue[], window: number, options: RollingOptions, reducer: 'mean' | 'sum'): DataValue[];
//# sourceMappingURL=rolling-operations.d.ts.map