function [classifierInfo, trainInfo] = primalNearestNeighboursTrain(trainX, trainY, params); 
%Train the primal kNN algorithm 

if (nargin < 2)
    fprintf('%s\n', help(sprintf('%s', mfilename)));
    error('Incorrect number of inputs - see above usage instructions.');
end


%Nothing to do really 
classifierInfo = struct;
trainInfo = struct;