getmeandistance.m

ISODATA算法

function d=getMeanDistance(p)
%平均距离
d=0;
if 0==getSize(p)
    d=0;
else
    for iPattern=1:getSize(p)
        d=d+getDistance(p,p.Patterns(iPattern));
    end
    d=d/getSize(p);
end