The following  datasets  were  used  in  the  paper.  The scripts that generated the results (using ManifoldLearn)  and the figures in the paper are also provided.  Download  ManifoldLearn. 

2moons.mat 
experiment_moon.m
makefigure_moon.m

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usps.mat
Labels.mat
results_usps.mat
experiment_usps.m
makefigure_usps.m

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isolet.mat
results_isolet.mat
experiment_isolet.m
makefigure_isolet.m