DOC Update feature_selection.rst
@@ -87,7 +87,7 @@ These objects take as input a scoring function that returns univariate scores
and p-values (or only scores for :class:`SelectKBest` and
:class:`SelectPercentile`):
- * For regression: :func:`f_regression`, :func:`mutual_info_regression`
+ * For regression: :func:`r_regression`, :func:`f_regression`, :func:`mutual_info_regression`
* For classification: :func:`chi2`, :func:`f_classif`, :func:`mutual_info_classif`
