how to random value?
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how to random value 2 until 3? example:
>> a=rand(1)
a =
0.8833
but i want the answer 2,3 or 2,5 or 2,6, or 3. thanks
回答（2 个）
Azzi Abdelmalek
2013-4-3
编辑：Azzi Abdelmalek
2013-4-3
n=3
a=rand*n %
Generate values from the uniform distribution on the interval [a, b].
r = 2 + (3-2).*rand(1);
or the general form
r=a+(b-a).*rand(n);
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