import { ISeries } from 'data-forge';
/**
 * Compute the stochastic
 * https://en.wikipedia.org/wiki/Stochastic_oscillator
 */
declare module "data-forge/build/lib/dataframe" {
    interface IDataFrame<IndexT, ValueT> {
        stochasticK(period: number): ISeries<IndexT, number>;
    }
    interface DataFrame<IndexT, ValueT> {
        stochasticK(period: number): ISeries<IndexT, number>;
    }
}