Problem 4. Make a checkerboard matrix

Difficulty:Rate

Solution 1640010

Submitted on 8 Oct 2018

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Show 2 older comments

Sudheer Bhimireddy on 5 Aug 2020

Where is the best solution?

Huaiyuan Chu on 14 Aug 2020

function a = checkerboard(n)

t1 = ones(n,1) * (1:n);
t = t1 + t1';

a = bitget(t+1, 1);

end

Chris Liu on 5 Nov 2020

function a = checkerboard(n)
a = zeros(n);
a(1:2:n,1:2:n)=1
a(2:2:n,2:2:n)=1
end

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