How to add data to an existing txt file which already contains some lines ?

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bh dhouha
bh dhouha 2015-8-6
评论： Marisabel Gonzalez 2019-4-5
How to add data to an existing txt file which already contains some lines ?

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Azzi Abdelmalek
Azzi Abdelmalek 2015-8-6
a=[1 2 3;4 5 6]
dlmwrite('file.txt',a,'-append','newline','pc')

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Stephen23
Stephen23 2015-8-6
编辑：Stephen23 2015-8-6
Read the fopen documentation and have a look at the permission options. You will find the permission 'a' or 'a+' of particular interest.
You can use fprintf to print text to file, or one of the other text-file writing functions.

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