% æ¹æ³ä¸
>> A=[1 2 3 4;5 6 7 8];
>> B = zeros(size(A));
>> B(:,1:end) = A(:,end:-1:1)
B =
4 3 2 1
8 7 6 5% æ¹æ³äº
>> A=[1 2 3 4;5 6 7 8];
>> B = zeros(size(A));
>> for i=1:size(A,1)
for j = 1:size(A,2)
B(i,j) = A(i,size(A,2)+1-j);
end
end
>> B
B =
4 3 2 1
8 7 6 5
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