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A error：No public field ReadSize exists for class matlab.io.datastore.TabularTextDatastore.

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Hsiang-Sheng Wang 2015-8-24

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回答： Kamarul Zaman AR 2016-11-16

采纳的回答： Aaditya Kalsi

Recently, I tried the example below the website.

http://www.mathworks.com/examples/statistics/6407-human-activity-learning-using-mobile-phone-data

When I executed the function'saveSensorDataAsMATFiles',

There is a error showing ：No public field ReadSize exists for class matlab.io.datastore.TabularTextDatastore.

And the error is in the 32 line of function 'saveSensorDataAsMATFiles'

Whats method can solve it?

thanks.

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采纳的回答

Aaditya Kalsi 2015-8-24

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Hello Hsiang-Sheng,

Just a quick question. Are you using MATLAB R2014b? If so, the ReadSize property was added in R2015a and it is called RowsPerRead in R2014b.

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KFrenkie 2015-8-24

编辑：KFrenkie 2015-8-24

Hi, I am having a problem with the "no public field" as well, it worked in 2014a but not in 2015a: http://www.mathworks.com/matlabcentral/answers/235869-no-public-field-variable-exists-for-class-matlab-ui-container-toolbar-pushtool-error

Hsiang-Sheng Wang 2015-8-24

Hello Aaditya,

Thanks for you quick response to me,

You are right. I was using R2014b.

But I just change the ReadSize property to RowsPerRead, appearing same problem.

That seems to update matlab of type to R2015a 0...0

Thanks you again.

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Kamarul Zaman AR 2016-11-16

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https://ww2.mathworks.cn/matlabcentral/answers/235868-a-error-no-public-field-readsize-exists-for-class-matlab-io-datastore-tabulartextdatastore#answer_243466

What is the solution then for MATLAB 2014b? I read from this link the code was introduce in 2014b https://www.mathworks.com/help/matlab/ref/keyvaluedatastore-object.html?searchHighlight=ReadSize

Is it the same thing?

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