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Matlab: array of strings

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marianoc84
marianoc84 on 17 Oct 2011
Inside a Matlab function I need something like (as you can imagine in real life it should be represented as a for loop):
var(1) = 'First string';
var(2) = 'Second string';
...
var(i) = 'i-th string';
Alas, I can't do this cause var(1) should contain just a character (not an entire string) and I get:
??? Subscripted assignment dimension mismatch.
I've searching on the web, but I can't find a good solution, any ideas?
  1 Comment
Jan
Jan on 17 Oct 2011
Then you search procedure was inefficient. The first 3 pages found by asking Google for "Matlab list of strings" contain the necessary information, that this is called "cell string" in Matlab. "docsearch strings" find good explanations in the local docs of Matlab.

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Answers (1)

Fangjun Jiang
Fangjun Jiang on 17 Oct 2011
Use cell array of strings:
var{1} = 'First string';
var{2} = 'Second string';
  3 Comments
Sean de Wolski
Sean de Wolski on 17 Oct 2011
var{2} = 'Second string';
var{1} = 'First string';
Switch 'em to dynamically preallocate!
Fangjun Jiang
Fangjun Jiang on 17 Oct 2011
@Sean, that's a neat trick!

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