can you please help how to convert a csv file into ascii format?

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Surya Gnyawali 2018-3-12

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评论： Adrienne Winter 2024-3-14

I have a .csv file from a graph. I need to convert it to an ascii file format. I need to load this .ascii file on another software. please help thanks

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Stephen23 2023-4-13

编辑：Stephen23 2023-4-13

20230131_MARVxODV_noBOM.csv

@Sammy: Your file is already UTF8 and contains only ASCII characters. But it does have a BOM:

https://en.wikipedia.org/wiki/Byte_order_mark

I removed the BOM (using Notepad++) and uploaded it here.

Adrienne Winter 2024-3-14

I had an issue where my csv was being read as an ASCII in Matlab - I saved the csv again with UTF-8 (with no BOM) from Notepad and this worked to make the csv readable (as I saw it was saved with BOM).

For anyone else who may have the same issue as me.

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采纳的回答

Walter Roberson 2018-3-13

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在 MATLAB Online 中打开

The file that was uploaded is already pure ASCII.

The only thing I notice is that it uses newlines alone for end of line; it is possible that the other program needs carriage-return as well as newlines. If so then

S = fileread('Wavelength (nm)_Counts.csv');
S = regexprep(S, '\n', '\r\n');
fid = fopen('Counts_with_CR.csv', 'w');
fwrite(fid, S);
fclose(fid);

Now Counts_with_CR.csv will have the same content but with CR/NL delimiter.

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Surya Gnyawali 2018-3-14

编辑：Surya Gnyawali 2018-3-14

image.png

Thanks a lot. makes much more sense. The only confusion is that the output 'S' is now a 1x4059 char. Fid is #3. Which file should I use for uploading to CytoSpec software as pure ascii file? Please advise.