8000 [MRG] Feature: calculate normed stress (Stress-1) in sklearn.manifold.MDS by mattmilten · Pull Request #12285 · scikit-learn/scikit-learn · GitHub

[MRG] Feature: calculate normed stress (Stress-1) in sklearn.manifold.MDS#12285

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mattmilten wants to merge 9 commits intoscikit-learn:mainfrom

mattmilten:stress1

Commits on Nov 23, 2017

Calculate Stress-1 instead of raw Stress if normalize=True
Łukasz Borchmann
committed
Assert that normed stress is the same for values multiplied by some factor "k"
Łukasz Borchmann
committed
Use predefined matrix instead of randomly generated
Łukasz Borchmann
committed

Commits on Oct 4, 2018

add whats_new note about new MDS parameter and use assert_allclose
mattmilten
committed

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