distance.m

来自「KNN最近邻分类器和预测器」· M 代码 · 共 10 行

%distance.m
function dis = distance( arg1,arg2 )
s=size(arg1,2);
dis=0;
for i=4:s-1;
    if (arg1(i)~=-1&&arg2(i)~=-1&&arg1(i)~=arg2(i));
        dis=dis+1;
    end
end