How can I assign numbers to variables names?
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Hi all,
How can I assign numbers to variables names without making them vector elements, for example how we write the following for loop: for i=1:5 Ai=i^2; end in such a way that the result is: A1=1 A2=4 . . A5=25
回答（2 个）
Paulo Silva
2011-3-15
3 个投票
That's a very bad idea and there are already several similar questions at matlab answers.
8 个评论
Salah Eddine
2011-3-15
Oleg Komarov
2011-3-15
@Salah: accept Paulo's answer if you think he answered your question.
Matt Tearle
2011-3-15
Why does this question keep coming up, I wonder...?
Walter Roberson
2011-3-15
The Endless September perhaps...
Matt Tearle
2011-3-15
Ouch. But seriously, why the sudden glut of virtually identical queries about a ill-advised practice? I've noticed some clumping of topics so far -- passing parameters to function functions, surface plots of vector data, now variables with numeric names. Weird.
Matt Fig
2011-3-15
It is almost like we need a FAQ or something...
Matt Fig
2011-3-15
I bet if we had just two hyper-linked lines show up somewhere in the process of posting a question, something like:
Are you wondering how to make variables like A1, A2, A3, A4, etc?
Are you wondering why == cannot find your number in an array?
That we could reduce these types of posts significantly. I don't think these two most common FAQs would make the Question submission process that much more cumbersome.
Jan
2011-3-16
@Matt: Please send this to Helen (files@mathworks.com). Or better: Let the user confirm, that the question cannot be solved by reading these two links.
peter
2011-3-15
0 个投票
arrayfun(@(x) ['A',num2str(x)],[1:10],'uniformoutput',false)
1 个评论
Oleg Komarov
2011-3-15
Which doesn't accomplishes what the OP asked.
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2011-3-15
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