How to open new text file and how to write on the text file using matlab code?

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peyush 2015-7-25

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https://ww2.mathworks.cn/matlabcentral/answers/231171-how-to-open-new-text-file-and-how-to-write-on-the-text-file-using-matlab-code

评论： peyush 2015-7-26

采纳的回答： Image Analyst

How to open new text file and how to write on the text file using matlab code?

PS: How to go to next line(like we use Enter to go to next line) on the text file using code....can anyone help

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Image Analyst 2015-7-25

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Try something like this

fid = fopen(filename, 'wt');
if fid ~= -1
    fprintf('This is line 1.  Backslash n makes a new line.\n');
    fprintf('My result is %f\n, result);
    fprintf('My string = %s\n', myString);
    fclose(fid);
else
    warningMessage = sprintf('Cannot open file %s', filename);
    uiwait(warndlg(warningMessage));
end

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Image Analyst 2015-7-26

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But if you want extra safety and security of saving the old version in the recycle bin instead of blowing it away forever, do this:

recycle on;
delete(filename);

peyush 2015-7-26

thanks

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