function [misclassify, index] = louerror(sampledata, k)
%LOUERROR Leave-one-out error (misclassification count)
%	[MISCLASSIFY, INDEX] = LOUERROR(SAMPLEDATA, K, OPTION)
%	MISCLASSIFY: no. of misclassification points
%	INDEX: index of misclassification points
%	K: the "k" in k-nearest neighbor rule
%	SAMPLEDATA: sample data set, with the last column being
%		the desired label

%	Roger Jang, June-28-1997