DOC updated variable name in KRR docstring
@@ -125,8 +125,8 @@ class KernelRidge(MultiOutputMixin, RegressorMixin, BaseEstimator):
>>> rng = np.random.RandomState(0)
>>> y = rng.randn(n_samples)
>>> X = rng.randn(n_samples, n_features)
- >>> clf = KernelRidge(alpha=1.0)
- >>> clf.fit(X, y)
+ >>> krr = KernelRidge(alpha=1.0)
+ >>> krr.fit(X, y)
KernelRidge(alpha=1.0)
"""
