norm_row.m

利用支持向量回归进行概率密度估计

function nor=norm_row(f);
[n,m]=size(f);
for i=1:m
    [maxn,l]=max(f(:,i));
    [minn,s]=min(f(:,i));
    
    for j=1:n
        if maxn==minn
            nor(j,i)=1;
        else
            nor(j,i)=(f(j,i)-minn)/(maxn-minn);
        end
    end
end