Locally Linear Embedding for Regression

Code for the Journal of Chemometrics 2015 paper "Manifold preprocessing for laser-induced breakdown spectroscopy under Mars conditions" and for the IJCAI AI in Space 2015 paper "Manifold Learning for Regression of Mars Spectra".

Run the swiss roll demo:

python demo.py

Dependencies:

• matplotlib
• numpy
• scikit-learn
• scipy

If a '_string_to_bool' error occurs while running the demo, see:

http://stackoverflow.com/questions/25383698/error-string-to-bool-in-mplot3d-workaround-found