rand command give different answer
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why this rand command give different result
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Stephen23
le 9 Fév 2020
"why this rand command give different result"
What do you expect its output to be?
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James Tursa
le 9 Fév 2020
Modifié(e) : James Tursa
le 9 Fév 2020
rand( ) is a random number generator ... it is supposed to give a different result.
doc rand
If you want to start over with the same stream of numbers you will need to re-seed it.
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Chuguang Pan
le 9 Fév 2020
All the random number functions, rand, randn, randi, and randperm, draw values from a shared random number generator. Every time you start MATLAB, the generator resets itself to the same state.
The rand function draw values from a RandStream.
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