www.gusucode.com > 指纹识别源码（matlab语言编写） > 指纹识别源码（matlab语言编写）/指纹识别源码（matlab语言编写）/FingerPrint/DistEuclidian.m

    function D=DistEuclidian(dataset1,dataset2)



h = waitbar(0,'Distance Computation');
switch nargin
    case 1
        [m1,n1]=size(dataset1);
        m2=m1;
        D=zeros(m1,m2);
        for i=1:m1
            waitbar(i/m1)
            for j=1:m2
                if i==j
                    D(i,j)=NaN;
                else
                    D(i,j)=sqrt((dataset1(i,1)-dataset1(j,1))^2+(dataset1(i,2)-dataset1(j,2))^2);
                end
            end
        end
    case 2
        [m1,n1]=size(dataset1);
        [m2,n2]=size(dataset2);
        D=zeros(m1,m2);
        for i=1:m1
            waitbar(i/m1)
            for j=1:m2
                D(i,j)=sqrt((dataset1(i,1)-dataset2(j,1))^2+(dataset1(i,2)-dataset2(j,2))^2);
            end
        end
    otherwise
        error('only one or two input arguments')
end

close(h)