Command save writes to a nonreadable text file

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Kareem Elgindy
Kareem Elgindy 2021 年 11 月 1 日
コメント済み: Walter Roberson 2021 年 11 月 1 日
When I execute the below Script file
x = 2; y = x^5;
save result.txt y
and open result.txt in MATLAB, the text shown is not readable.
What tpye of encoding is this? I know that when I add -ascii the text becomes readable, but I'm curious to learn the type of encoding above and why is it the default text file.

回答 (1 件)

Cris LaPierre
Cris LaPierre 2021 年 11 月 1 日
The save command as written is creating a mat file. To create a text file, use the '-ascii' flag.
x = 2;
y = x^5
save result.txt y -ascii
You can read more and see an example here.
  1 件のコメント
Walter Roberson
Walter Roberson 2021 年 11 月 1 日
To expand slightly:
save() does not examine the file extension to figure out whether binary or text form is desired. save() always writes in binary unless you specifically ask for text.

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