[mlpack-git] [mlpack/mlpack] DatasetMapper & Imputer (#694)

Tham notifications at github.com
Sat Jul 16 22:08:29 EDT 2016


> +  }
> +
> +  /**
> +   * Impute function searches through the input looking for mappedValue and
> +   * replaces it with the median of the given dimension. The result is
> +   * overwritten to the input matrix.
> +   *
> +   * @param input Matrix that contains mappedValue.
> +   * @param mappedValue Value that the user wants to get rid of.
> +   * @param dimension Index of the dimension of the mappedValue.
> +   * @param columnMajor State of whether the input matrix is columnMajor or not.
> +   */
> +  void Impute(arma::Mat<T>& input,
> +              const T& mappedValue,
> +              const size_t dimension,
> +              const bool columnMajor = true)

>maybe this method could be static

I think non static function is better for this case, because we can store the state of imputation in the class if we need to.

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