Export ts.quality as string

Question

jakob ekwall 2016-2-1

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/266071-export-ts-quality-as-string

关闭： MATLAB Answer Bot 2021-8-20

Hi!

I've written a script which makes use of the quality input argument in Matlab. It basically assigns a quality description to each of the values in the time series which I've defined with the QualityInfo.Code and QualityInfo.Description ts.quality is stored as a number depending how you define the QualityInfo.Code, I would like to export it as a string just as I've defined them in the ts.QualityInfo.Description. Is that possible to do?

ts=timeseries(tabFrb,xsource,qual);    
ts.QualityInfo.Code= [0 1 2 3 4 5];    
ts.QualityInfo.Description= {'-' 'Ok' 'Suspicious value' 'Incorrect value' 'Low' 'High' };

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Answer 1

Subin Kuttappan Stellal Mary 2016-2-11

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https://ww2.mathworks.cn/matlabcentral/answers/266071-export-ts-quality-as-string#answer_209403

There is a built-in function getqualitydesc which returns a cell array of data quality descriptions based on the Quality values you assigned to a timeseries object.

Refer the documentation link which gives an example : http://in.mathworks.com/help/matlab/ref/timeseries.getqualitydesc.html

Once you get the cell array, convert it to string using char method.