closing https://github.com/scikit-learn/scikit-learn/pull/23
ENH : adding kneighbors_graph to build the graph of neighbors as a sparse matrix
ENH : adding NeighborsBarycenter for regression pbs using k-NN
MISC : reindenting BallTree C++ code (no tabs + 4 spaces)
API : rename k->n_neighbors
DOC: adding NeighborsBarycenter to doc
Conflicts:
examples/svm/plot_weighted_samples.py