how to create text file

2014 8 29
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更新时间：2021 10 5
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Hi :)
Its my first post in matlab forum. I want to know how to create text file in matlab programming (giving example will be appriciated). And after creating and have some operation(changing its contents only) on that file, how can we read that file's content back in matlab.
thanks sincerely, fazal khan

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Mikhail
Mikhail 2014-8-29

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Hi, http://www.mathworks.com/help/matlab/ref/fprintf.html - to write into a file (and create it)
http://www.mathworks.com/help/matlab/ref/fscanf.html - to read from existing file.
You can find examples there. Also commands save and load are much easy to deal with.

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Image Analyst
Image Analyst 2014-8-29
Don't forget fgetl() for reading in whole lines into a string, in case that is what is needed.

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José-Luis
José-Luis 2014-8-29

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The documentation has plenty of examples. For example the relatively low-level fprintf()

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