slash / after text .txt

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Vadim Tambovtsev
Vadim Tambovtsev 2016-9-29
评论： Massimo Zanetti 2016-9-29
% open your file for writing
fid = fopen('test.txt','wt');
fprintf(fid,'super\n')
% write the matrix
myData = randi(255,10,3);
if fid > 0
fprintf(fid,'%d %d %d\n',myData');
fclose(fid);
end
This script creates a .txt file of the following format: super, then 10x3 array
The question: how to add "/" after(down) the array? Thank you!

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采纳的回答

Massimo Zanetti
Massimo Zanetti 2016-9-29
Just print it before closing the file.
% open your file for writing
fid = fopen('test.txt','wt');
fprintf(fid,'super\n');
% write the matrix
myData = randi(255,10,3);
if fid > 0
fprintf(fid,'%d %d %d\n',myData');
end
fprintf(fid,'/');
fclose(fid);
  2 个评论
Vadim Tambovtsev
Vadim Tambovtsev 2016-9-29
Error using fprintf Invalid file identifier. Use fopen to generate a valid file identifier.
Error in test2 (line 10) fprintf(fid,'/');
Massimo Zanetti
Massimo Zanetti 2016-9-29
This error does not relate to "/". You are not properly opening the txt file. Indeed, I run it and it works, look in the file attached.

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