how to create a .txt file from char vector using matlab?

Question

Osama Alkurdi 2020-2-20

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/506670-how-to-create-a-txt-file-from-char-vector-using-matlab

评论： Osama Alkurdi 2020-2-20

采纳的回答： Adam Danz

let us say that I have this char vector T=['x=2;',newline,'y=3;',newline,'z=x*y;'];

I want to convert T to txt file and save it in a certain directory

is that possible using matlab?

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dpb 2020-2-20

Yes.

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Answer 1

Adam Danz 2020-2-20

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https://ww2.mathworks.cn/matlabcentral/answers/506670-how-to-create-a-txt-file-from-char-vector-using-matlab#answer_416570

编辑：Adam Danz 2020-2-20

在 MATLAB Online 中打开

T=['x=2;',newline,'y=3;',newline,'z=x*y;']; 
filename = 'myTextFile.txt';  % better to use fullfile(path,name) 
fid = fopen(filename,'w');    % open file for writing (overwrite if necessary)
fprintf(fid,'%s',T);          % Write the char array, interpret newline as new line
fclose(fid);                  % Close the file (important)
open(filename)                % Open the text file in the editor

Note, if you want to open the file in Notepad or some other editor that doesn't interpret the newline character correctly, you use this line below instead of the other fopen() line above.

fid = fopen(filename,'wt');

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Adam Danz 2020-2-20

I'm glad it was helpful.

Just a head's up: If you searched the internet for "Matlab how to write character array to text file" you would have found several approaches to try. Often times "googling" the term "matlab" plus your question will provide you with many starting points.

Osama Alkurdi 2020-2-20