DOC add missing attributes to _PLS
@@ -196,6 +196,18 @@ class _PLS(TransformerMixin, RegressorMixin, MultiOutputMixin, BaseEstimator,
y_rotations_ : array, [q, n_components]
Y block to latents rotations.
+ x_mean_ : array, [p]
+ X mean for each predictor.
+
+ y_mean_ : array, [q]
+ Y mean for each response variable.
+
+ x_std_ : array, [p]
+ X standard deviation for each predictor.
+
+ y_std_ : array, [q]
+ Y standard deviation for each response variable.
+
coef_ : array, [p, q]
The coefficients of the linear model: ``Y = X coef_ + Err``
