Not getting cell array output?

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J S 2017-5-1

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https://ww2.mathworks.cn/matlabcentral/answers/338264-not-getting-cell-array-output

关闭： MATLAB Answer Bot 2021-8-20

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Hey there, I need some help.

Why doesn't

data(n,:)

give me a cell as output, but a char?

Thanks

%%Open file
    reader=vision.VideoFileReader('myfilename.mp4')
%%Analyze
    n=0;                                         %counter
    while ~isDone(reader)
        n=n+1 ;
        I=step(reader);
        roi_speed=[1560 200 125 50];
        ocrResults_vSpeed=ocr(I, roi_speed);
        recognizedText_vSpeed=ocrResults_vSpeed.Text;
        data(n,:)=[recognizedText_vSpeed];
    end