how to solve my code with this error
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how to solve my code with this error;A valid state attribute should be either a character vector, a cell array or a valid MATLAB structure
2 个评论
Adam Danz
2018-7-16
Can't fix what we can't see :)
You'll need to share the section of code causing the error and any relevant variable values.
OCDER
2018-7-16
But we can make a guess on how to fix the error - Convert the state attribute to a character vector, a cell array, or a valid MATLAB structure. :)
回答（2 个）
chirag rohit
2019-10-23
5 个投票
In your simulink model there must be an integrator. And in properties of integrator you have changed below input,
State Name: (e.g., 'position')
''
Whatever name you write here it should be alwasy within ''. Or just leave that input as ''.
It might solve your error.
2 个评论
Keaton Cable
2020-1-29
Thank you!
Alexander Thif
2020-11-5
that was helpfull thank you for your answer!
solanki divyesh
2020-3-3
0 个投票
i shaw an error like (undefined function 'matlab' for input arguments of type 'char'
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