Odd/Even If statement for a N by M Matrix

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

Answer 1

[Thukiller]

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