调用 “varargout“ 时，未对一个或多个输出参数赋值。

data1=xlsread('50家供应商.xlsx',1,'B2:IH51');
data2=xlsread('50家供应商.xlsx',2,'B2:IH51');
%for i=1:50
%WEEK(i)=sum(~ismember(data(i,:),0));
%ratio(i,:)=data2(i,:)./data1(i,:);
for i=1:50
    for j=1:240
       ratio2(i,j)=data2(i,j)./data1(i,j);
    end
end
WEEK2=zeros(50,24);
sum_ratio2=zeros(50,24);
for i=1:50
    for j=1:24
        for n=1:10
        WEEK2(i,j)=WEEK2(i,j)+sum(~ismember(data1(i,j*n),0));
        if~isnan(ratio2(i,j*n))
            sum_ratio2(i,j)=sum_ratio2(i,j)+ratio2(i,j*n);
        else
        end
        end
    end
end
aver_ratio2=sum_ratio2./WEEK2;
for i=1:50
    aver_ratio2(i,isnan(aver_ratio2(i,:)))=1e-4;
end
for i=1:50
    for j=1:24
        for n=1:10