RFE algorithm, where the ranking criteria is w^2, described in [Guyon02]. classifier must be an linear classifier with learn() and w() methods.
[Guyon02]  I Guyon, J Weston, S Barnhill and V Vapnik. Gene Selection for Cancer Classification using Support Vector Machines. Machine Learning, 2002. 
Parameters : 


Returns : 

KFDARFE algorithm based on the Rayleigh coefficient proposed in [Louw06]. The algorithm works with only two classes.
[Louw06]  N Louw and S J Steel. Variable selection in kernel Fisher discriminant analysis by means of recursive feature elimination. Journal Computational Statistics & Data Analysis, 2006. 
Parameters : 


Returns : 
