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Define an array with variable

Asked by C Zeng on 29 Apr 2013

Hello, I wonder how can I define an array with a variable, for example,

x_i=an array, where i changes. I do not think Matlab allows such operations. How can I accommodate it? Later on I will use x_i in loops.

Thanks.

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C Zeng

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2 Answers

Answer by Sean de Wolski on 29 Apr 2013
Accepted answer

FAQ

5 Comments

C Zeng on 29 Apr 2013

Thanks, Sean. Are you working at Mathworks? I use Matlab heavily on computing and I wish I can have opportunity to improve the speed of MATLAB.

C Zeng on 30 Apr 2013

Oh, great! Thanks so much!

Sean de Wolski
Answer by Azzi Abdelmalek on 29 Apr 2013
k=4 
assignin('base',sprintf('x_%d',k),[1 2 3])

1 Comment

C Zeng on 29 Apr 2013

Thanks.

Azzi Abdelmalek

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