import { Dataset } from './common';
export interface MakeMoonsProps {
    /**
     * total number of samples (split between the two moons, the outer moon
     * receiving floor(n / 2)), or [nOuter, nInner]
     */
    nSamples?: number | [number, number];
    /** standard deviation of gaussian noise added to the points */
    noise?: number;
    /** shuffle the samples (default true) */
    shuffle?: boolean;
    /** seed for reproducible output */
    randomState?: number;
}
/**
 * Generates two interleaving half circles
 * (port of sklearn.datasets.make_moons). Label 0 is the outer moon
 * (upper half of the unit circle centered at the origin), label 1 the
 * inner moon (lower half circle centered at (1, 0.5)).
 */
export declare function makeMoons(props?: MakeMoonsProps): Dataset;