/**
 * Regime Detection using Hidden Markov Models
 *
 * High-Level API for detecting market regimes from price data
 */
import { RegimeDetectionOptions } from '../schemas/RegimeDetectionOptionsSchema';
import { RegimeDetectionResult } from '../schemas/RegimeDetectionResultSchema';
/**
 * Detect market regimes from price data
 *
 * Uses Hidden Markov Models to identify different market regimes
 * (bullish, bearish, neutral by default)
 *
 * @param prices - Array of prices
 * @param options - Regime detection options
 * @returns Regime detection result with labeled regimes and model
 *
 * @example
 * ```typescript
 * // Simple usage with defaults (3 states: bearish, neutral, bullish)
 * const result = detectRegime(prices);
 * console.log(result.currentRegime); // 'bullish'
 * console.log(result.confidence); // 0.85
 *
 * // Advanced usage with custom features
 * const result = detectRegime(prices, {
 *   numStates: 4,
 *   features: ['returns', 'volatility', 'rsi'],
 *   stateLabels: ['strong_bearish', 'weak_bearish', 'weak_bullish', 'strong_bullish']
 * });
 *
 * // With custom feature matrix
 * const result = detectRegime(prices, {
 *   features: myCustomFeatures,
 *   numStates: 3
 * });
 * ```
 */
export declare function detectRegime(prices: number[], options?: Partial<RegimeDetectionOptions>): RegimeDetectionResult;