构建一个矩阵,分别用for和while循环求矩阵中最大值的行数和列数
a=[1,2,3;4,5,6;];
MAX=-inf;
index=[1,1];
[m,n]=size(a);
for i=1:m
for j=1:n
if a(i,j)>MAX
MAX=a(i,j);
index=[i,j];
end
end
end
i=1;
j=1;
while i<m
while j<n
if a(i,j)>MAX
MAX=a(i,j);
index=[i,j];
end
j=j+1;
end
i=i+1;
end