scikit-learn/scikit-learn — pull request #1505 by NelleV (2013-01-01 08:19:42+00:00)
Title: Fixes on the MDS

The example showed two MDS version. I've improved the plot, and added the NMDS.

The MDS now uses the object ``IsotonicRegression`` instead of the ``isotonic_regression`` method, to have some extra features (sorting of the keys).

Cheers,
N