This software is licensed by Creative Commons BY-NC-SA:         
     http://creativecommons.org/licenses/by-nc-sa/3.0/it/legalcode      

The routines Main_2p and Main_3p contain examples concerning 
the approximation of the attraction basins. 
To run such codes the following Matlab functions must be downloaded.

P. Vemulapalli, kd_buildtree.m, available at:
http://www.mathworks.com/matlabcentral/fileexchange/26649-kdtree-implementation-in-matlab/content//kdtree/kd_buildtree.m

P. Vemulapalli, kd_knn.m, available at:
http://www.mathworks.com/matlabcentral/fileexchange/26649-kdtree-implementation-in-matlab/content//kdtree/kd_knn.m

P. Vemulapalli and G. E. Fasshauer, kd_rangequery_ball.m, available at:
http://amadeus.math.iit.edu/~fass/matlab/meshfree/kd_rangequery_ball.m

A. Tagliasacchi, pcloud_normal_estimate.m, available at:
http://latis.cs.sfu.ca/svn/users/ata2/matlibs/pointlab/pcloud_normal_estimate.m