import { TransformerBase } from '../base';
import { Params } from '../base/estimator';
export interface IsomapProps {
    nNeighbors?: number;
    nComponents?: number;
}
export declare class Isomap extends TransformerBase<number[][], number[][]> {
    private nNeighbors;
    private nComponents;
    private trainX;
    private geodesic;
    private eigenvalues;
    private eigenvectors;
    private squaredColumnMeans;
    private squaredTotalMean;
    private embeddingState;
    constructor(props?: IsomapProps);
    getParams(): Params;
    fit(X: number[][]): void;
    transform(X: number[][]): number[][];
    fitTransform(X: number[][]): number[][];
    get embedding(): number[][];
    get distMatrix(): number[][];
}