# Convert CSV to TXT without changing data properties

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Hello,

I have a CSV file that contains random values, all of them being decimals. Some of them have one decimal value while others have 6 or 7 decimals. When I convert them to txt, values are stored as follows.

How can I convert the csv without changing the actual value and keeping the precise decimal points (comma delimited)?

Thanks in Advance!

##### 3 个评论

Walter Roberson
2020-3-12

### 采纳的回答

Walter Roberson
2020-3-12

You do what I already told you to do, and even provided code details for: manipulate the file as text instead of as numeric.

I guarantee you that if you treat the file as numeric that you cannot meet your goal of preserving the original number of decimal places -- not unless each different column has its own fixed number of decimal places. Which I can see from your sample is not the case.

https://www.mathworks.com/matlabcentral/answers/510021-read-and-write-csv-files-without-changing-properties#answer_419381

### 更多回答（1 个）

Piyush Lakhani
2020-3-12

Hi James,

Following way might be work for you.

x=csvread('filename.csv','Row_offset','column_offset'); %if your file has text then give offset for column or row

content=sprintf('%f, %f, %f, %f, %f, %f, %f \n',x); % put %f number of times same as number of columns,

% Insted of %f you can set the decimals you wants like eg. %5.6f

fId='file.txt'

fId = fopen(fId, 'w') ;

fwrite( fId, content ) ;

fclose( fId ) ;

##### 5 个评论

Walter Roberson
2020-3-12

content=sprintf('%.0f, %.0f, %.1f, %.1f, %.1f, %.6f, %.6f \n',x.');

to deal with multiple rows

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