export declare const fromMatrix: (configMatrix: Record<string, any[]>) => {
    [k: string]: any;
};
export declare const extendMatrix: (matrix: any, configMatrix: any) => {
    [k: string]: any;
};
export declare const extendFilteredMatrix: (matrix: any, filter: any, extendedConfig: any) => {
    [k: string]: unknown;
};
export declare const buildSamplesFromMatrix: (samples: Record<string, Record<string, unknown>>, { commonConfig }?: {
    commonConfig?: Record<string, unknown>;
}) => Record<string, Record<string, unknown>>;