To create numbered variables from a for loop

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Marco
Marco 2012-11-21
评论： Walter Roberson 2018-7-4
Hi,
Is there a way to generate numbered variables by a for loop ?
For example, if I have:
for i = 1:4
How can I generate the variables:
A_1
A_2
A_3
A_4
(named automatically by for loop)

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bym
bym 2012-11-21
Don't
Please see this FAQ
  2 个评论
Walter Roberson
Walter Roberson 2018-7-4
Anant Mane comments to bym,
'Accepted Answer' is not an answer at all.
Walter Roberson
Walter Roberson 2018-7-4
Anant Mane:
Not creating numbered variables is the recommended approach from all of the main volunteers here, most of whom have extensive MATLAB experience.
http://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval
The FAQ that bym linked to has explanations of why it is not a good idea, and gives several alternatives, and also gives a method of creating such variables for those who feel that they really must.

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