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what are the indices of the middle element of a matrix

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Weisz Thomas
Weisz Thomas 2018-12-1
评论： Walter Roberson 2018-12-3
Write a function called zero_middlethat takes an n-by-mmatrix
as an input where both nand mare odd numbers (the function does not have
to check the input). The function returns the input matrix with its center
element zeroed out.

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Walter Roberson
Walter Roberson 2018-12-1
hint: end/2+1/2
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Weisz Thomas
Weisz Thomas 2018-12-3
i am still a begginer and i have tried to follow your hints but now i have removed the output argument from my function because i don't know what value to assign to it. this is how my function looks:
function zero_middle(h)
[r,c]=size(h);
for ii=1:r
for jj=1:c
if mod(r,2) && mod(c,2)
h(end/2+1/2)=0;
end
end
end
end
please help me perfect it.

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