export declare function regressionLogistic(data: any[], x?: (d: any) => number, y?: (d: any) => number, options?: {
    maxIteration?: number;
    tol?: number;
    alpha?: number;
}): {
    coef: number[];
    predict: (_x: number) => number;
    evaluateGrid: (N: number) => {
        x: number;
        y: number;
    }[];
    confidenceInterval: (N?: number) => {
        x: number;
        mean: number;
        lower: number;
        upper: number;
        predLower: number;
        predUpper: number;
    }[];
};
export default regressionLogistic;