?? bianhuan.m
字號(hào):
function Y = Bianhuan(X)
[m,n] = size(X);
Y = zeros(m+2,n+2);
for i = 1:m+2
for j = 1:n+2
if i == 1 | j == 1 | i == m+2 | j == n+2
Y(i,j) = 0;
else
Y(i,j) = X(i-1,j-1);
end
end
end
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