random matrix with fix data

1 vue (au cours des 30 derniers jours)
som
som le 1 Jan 2013
Hi all,
I generated A matrix including random and normal variable as below:
A=randn(4);
Whenever I run this command, different data will be generated.
How can I generate A matrix with fixed random variable.
I mean in every running A matrix doesn't change.
Thanks,

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Réponses (1)

Azzi Abdelmalek
Azzi Abdelmalek le 1 Jan 2013
s=rng;
randn(4)
rng(s),
randn(4)
  2 commentaires
som
som le 1 Jan 2013
can you tell me what the 'rng' is? your answer is a bit ambiguse.
Azzi Abdelmalek
Azzi Abdelmalek le 1 Jan 2013
Modifié(e) : Azzi Abdelmalek le 1 Jan 2013
rng restore the original generator settings. Have you tried it? and you can also look at the matlab help
help rng

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