"Domain error. To compute complex results from real x, use 'acos(complex(x))" error in matlab?

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OLUWAPELUMI 2022-12-29

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https://ww2.mathworks.cn/matlabcentral/answers/1885737-domain-error-to-compute-complex-results-from-real-x-use-acos-complex-x-error-in-matlab

评论： OLUWAPELUMI 2023-1-8

SimulinkFile.slx

hi.i want to simulate the model but while running there is this error in the inverse kinematic function :

Domain error. To compute complex results from real x, use 'acos(complex(x))

how can I fix it?

Kindly find attached the Simulink file

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Yuvraj Singh 2023-1-4

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https://ww2.mathworks.cn/matlabcentral/answers/1885737-domain-error-to-compute-complex-results-from-real-x-use-acos-complex-x-error-in-matlab#answer_1141037

Hi Oluwapelumi,

I understand that you are trying to simulate a model but encounter Domain error in the inverse kinematic function.

I found a MATLAB Answers link which provides resolution to a similar problem.

'Domain error. To compute complex results from real x, use 'acos(complex(x))' error in matlab? - MATLAB Answers - MATLAB Central (mathworks.com)

I hope this helps you.

-Yuvraj

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OLUWAPELUMI 2023-1-8

Thanks

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