Mismatch between file and format character vector but the CSV file contains only numerics?

Question

nb4532 2019-6-18

1
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https://ww2.mathworks.cn/matlabcentral/answers/467788-mismatch-between-file-and-format-character-vector-but-the-csv-file-contains-only-numerics

编辑： per isakson 2019-6-19

I am receiving this error when trying to read a csv file that appears to contain only numeric values:

Could there be something wrong with the format of the values in the csv file? Each value ends in a newline, except for the last one.

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Answer 1

per isakson 2019-6-18

4
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https://ww2.mathworks.cn/matlabcentral/answers/467788-mismatch-between-file-and-format-character-vector-but-the-csv-file-contains-only-numerics#answer_379824

编辑：per isakson 2019-6-19

在 MATLAB Online 中打开

dlmread() fails to read and convert quoted digits, e.g. "123","456","789". Neither does csvread(). See Comma-separated values. On R2018b

>> dlmread('cssm.txt')
Error using dlmread (line 147)
Mismatch between file and format character vector.
Trouble reading 'Numeric' field from file (row number 1, field number 1) ==> "123","456","789"\n 
>> csvread('cssm.txt')
Error using dlmread (line 147)
Mismatch between file and format character vector.
Trouble reading 'Numeric' field from file (row number 1, field number 1) ==> "123","456","789"\n
Error in csvread (line 48)
    m=dlmread(filename, ',', r, c);     