Question on Numbering A1 - An?

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Portgas Ace
Portgas Ace 2012-9-30
how do i make the syntax for looping to have an output of A1, A2, A3, A4... A(n)? cant use A(n) since matlab will read it as an array.

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回答（2 个）

Walter Roberson
Walter Roberson 2012-9-30
  1 个评论
Jan
Jan 2012-9-30
@James: Such questions are asked such frequently, that they are collected in the FAQ. Please read them carefully.

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Azzi Abdelmalek
Azzi Abdelmalek 2012-9-30
编辑：Azzi Abdelmalek 2012-9-30
  • You can use A(n) if your data are numbers or char (same class),
example:
A=[10 20 30 40 ];
A(1)
A(2)
...
  • use A{n} if your data are both, or same class with different sizes
A={'color','price';'red','100';'green','200'}
  3 个评论
显示 1更早的评论
Walter Roberson
Walter Roberson 2012-9-30
If it is just output and not variable names, then
fprintf('A%d', n)
Azzi Abdelmalek
Azzi Abdelmalek 2012-9-30
A=[3 5 6;5 3 4;6 7 9] %example
out=[];
for k=1:size(A,1);
out=char(out,[sprintf('A%d ',k) num2str(A(k,:))]);
end
disp(out)

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