Matlab2020b version error - readonly Brace indexing is not supported for variables of this type

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Chaoyang Jiang 2021-6-25

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https://ww2.mathworks.cn/matlabcentral/answers/864980-matlab2020b-version-error-readonly-brace-indexing-is-not-supported-for-variables-of-this-type

回答： Deepak Meena 2021-7-2

Hi there,

I am using the 2020b matlab version. Each time, as long as I open a vairable in workspace, I get the error saying: readonly, Brace indexing is not supported for vairables of this type".

This happens in matlab2020b version, but not in 2019b version.

May I know if there is any solution regarding this?

Thanks!

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Walter Roberson 2021-6-25

在 MATLAB Online 中打开

Experiment with

restoredefaultpath; rehash toolboxcache

If the problem disappears then you have some function on your path that is interfering with use of MATLAB library functions. For example, people who have SPM installed can have problems unless they remove a compatibility directory that SPM installs.

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Answer 1

Deepak Meena 2021-7-2

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https://ww2.mathworks.cn/matlabcentral/answers/864980-matlab2020b-version-error-readonly-brace-indexing-is-not-supported-for-variables-of-this-type#answer_738348

Hi,

Do try the solution provided by the @Walter Roberson in the comments and also explain what exactly you meant by "opening the variables in the workspace".Provide some steps so we can try reproduce the probelm on our end.

Thanks

Deepak