How to generate automatically multiple symbolic values??

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Triveni
Triveni 2016-2-1
编辑： Stephen23 2016-2-1
i want to generate for 30 values. because i have to store it to array.
a(1) = [a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20];
strictly i need a1 a2 a3...i don't need a(1), a(2).... i want it to generate randomly. if i enter length = 5 then generate only
[a1, a2 ,a3,a4,a5]

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Walter Roberson
Walter Roberson 2016-2-1
a = sym('a', [1 30])
I am not sure what your mention of randomness is? If you want to scramble the order of these then you could use
a = a(randperm(numel(a)));

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