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How to convert 10x10 matrix to X, Y, Z txt file

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Joseph
Joseph 2014-1-27
编辑： Azzi Abdelmalek 2014-1-27
This 10x10 matrix is an array of several Z values (i.e. element 1x1 is z=5, element 3x6 is z=2, etc.). How can I output this matrix data to a text file that reads:
  • 1 1 5
  • 1 2 3
  • 1 3 11
  • ...
  • 10 9 6
  • 10 10 3
I am relatively new to MATLAB, so please excuse the naivety of this question.
Many thanks.
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Joseph
Joseph 2014-1-27
Sorry for the lack of clarity.
Let's say I have a 5x5 matrix as follows:
[1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5],
where each matrix element represents some arbitrary Z value.
I would like to output the array to the following format:
[1 1 1; 1 2 2; 1 3 3; 1 4 4; 1 5 5; 2 1 1; 2 2 2; 2 3 3; ... 5 5 5]
What function should I use to accomplish this? I tried using dlmwrite, as Mr. Azzi Abdelmalek suggested, but am still having some trouble.
Again, please excuse my naivety, as I am still learning the basics of MATLAB.

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回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2014-1-27
编辑：Azzi Abdelmalek 2014-1-27
If A is your matrix
A=[1 1 1; 1 2 2; 1 3 3; 1 4 4; 1 5 5; 2 1 1; 2 2 2; 2 3 3;5 5 5]
dlmwrite('file_name.txt',A,'delimiter','\t')
%or
A=[1 1 1; 1 2 2; 1 3 3; 1 4 4; 1 5 5; 2 1 1; 2 2 2; 2 3 3;5 5 5]
dlmwrite('file_name.txt',A,'delimiter','\t','newline','pc')

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