There has to be a better way
This one works on matlab but not here
function a = checkerboard(n)
a = (sin(theta)'*sin(theta))+cos(theta)'*cos(theta);
hey mec.The function you which you have created gives negative one's(data type double) in the upper triangular and lower triangular part whereas the output should be all positive so first convert to data type integer using int function then convert to one's and zero's using logical.
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