Warning: Inputs contain values larger than the largest consecutive flint

Hello all.

Does anyone know under which circumstances this warning is raised? I got this when I used the gcd function with gcd(x,2^11), where x is a vector with randomly generated integers.

Thank you in advance for any insight.

Answer 1

[Paulo Silva]

You got too big integers for the function to be accurate.

function warnIfGreatThanLargestFlint(A,B,classCheck)
if strcmp(classCheck,'double')
   largestFlint = 2^53-1;
else % single
   largestFlint = 2^24-1;
end
if any(abs(A(:)) > largestFlint) || any(abs(B(:)) > largestFlint)
    warning('MATLAB:gcd:largestFlint', '%s\n%s', ...
            'Inputs contain values larger than the largest consecutive flint.', ...
            '         Result may be inaccurate.');
end

[George Drakopoulos]

Thank you

Answer 2

[acbgbb acbgbb]

So what is the solution?