DOC add multioutput example in readme

Author: MatthewSZhang

README.rst

@@ -61,7 +61,7 @@ Getting Started
 ...     [-2.79, -0.02, -0.85 ],
 ...     [-1.34, -0.48, -2.55 ],
 ...     [ 1.92,  1.48,  0.65 ]]
->>> y = [0, 1, 0, 1]
+>>> y = [[0, 0], [1, 1], [0, 0], [1, 0]] # Multioutput feature selection
 >>> selector = FastCan(n_features_to_select=2, verbose=0).fit(X, y)
 >>> selector.get_support()
 array([ True,  True, False])
@@ -70,14 +70,14 @@ array([0, 1])
 >>> selector.indices_ # Indices in selection order
 array([1, 0], dtype=int32)
 >>> selector.scores_ # Scores for selected features in selection order
-array([0.64276838, 0.09498243])
+array([0.91162413, 0.71089547])
 >>> # Here Feature 2 must be included
 >>> selector = FastCan(n_features_to_select=2, indices_include=[2], verbose=0).fit(X, y)
 >>> # We can find the feature which is useful when working with Feature 2 
 >>> selector.indices_
-array([2, 1], dtype=int32)
+array([2, 0], dtype=int32)
 >>> selector.scores_
-array([0.16632562, 0.50544788])
+array([0.34617598, 0.95815008])
 
 
 Citation