%FINDFEATLAB Determine indices of features having specific labels
%
%   J = FINDFEATLAB(A,LABELS)
%
% If LABELS contains a single feature labels, J is a column vector of 
% indices to the features that have that label. If LABELS contains a set of
% feature labels, J is a cell array of indices, one for every label in
% LABELS. If no feature labels match, J is empty.
%
% SEE ALSO (<a href="http://37steps.com/prtools">PRTools Guide</a>)
% DATASETS, SETFEATLAB