import type { DataFrame } from '../../helpers/dataframe/index.js';
import type { Obj } from '../../helpers/dataframe/types.js';
export declare const dataColumnDescriptors: {
    name: string;
    metadata: {
        type: string;
    };
}[];
export declare function createData(): DataFrame<Obj, {
    type: string;
}>;
export declare function createOtherData(): DataFrame<{
    description: string;
}>;