export default function RSI(values: number[], period: number): {
    RSI: number;
    averageGain: number;
    averageLoss: number;
};
export declare function quickRSI(currentValue: number, previousValue: number, period: number, previousAverageGain: number, previousAverageLoss: number): {
    RSI: number;
    averageGain: number;
    averageLoss: number;
};
export declare function averageLossAndGain(values: number[]): {
    averageGain: number;
    averageLoss: number;
};