how to fix a sequence generated using randperm

2018 6 2
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I am trying to generate a sequence of numbers using randperm, is there a way I can fix the sequence generated like for example we can use rng for randi.

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Walter Roberson
Walter Roberson 2018-6-2

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randperm() uses rand() internally, so rng() will work.

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Foram Sanghavi
Foram Sanghavi 2018-6-2
编辑：Foram Sanghavi 2018-6-2
I have tried that but it did not work, but it would be great if you could put in a sample code to show what you said, just to be sure if I coded it correctly. Thank you
Walter Roberson
Walter Roberson 2018-6-2
>> rng(55)
>> randperm(18,5)
ans =
14 1 4 15 7
>> rng(55)
>> randperm(18,5)
ans =
14 1 4 15 7
Foram Sanghavi
Foram Sanghavi 2018-6-2
Thank you so much, I was not setting the seed in rng, hence was not getting the same answer.

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