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Odd/Even If statement for a N by M Matrix

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WARRIOR24
WARRIOR24 on 15 Apr 2021
Answered: Thukiller on 15 Apr 2021
I have a N by M matrix and I am trying to assign numbers to even row,cols. For example (2,2); (4,4); ...; etc = 10 and (1,1);(3,3); ...; etc = 5.
Later on N by M will change. More stuff will be calcuated inbetween. It has to be in a if statement.
x=10;
y=10;
matrix = zeros(x,y);
for col = 1:y
for row = 1:x
% For Even
if row == isodd
matrix (row,col) = 10;
% For Odd
else
matrix (row,col) = 5;
end
end
end

Accepted Answer

Thukiller
Thukiller on 15 Apr 2021
like this?
x=10;
y=10;
matrix = zeros(x,y);
for col = 1:y
for row = 1:x
% For Even
if mod(row,2) == 0
matrix (row,row) = 10;
% For Odd
else
matrix (row,row) = 5;
end
end
end

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