[Scilab-users] create random values between [-1,1]

[Samuel Gougeon]

Le 10/06/2016 15:21, Carrico, Paul a écrit :
>
> Hi
>
> In order to simulate dimensional tolerances in +/-, I’m using the 
> following workaround :
>
> n = 100;
>
> a = rand(n,1) – rand(n,1);
>
> Of course I need to increase the N value to the domain … is there a 
> more “clever” way ?
>
grand(n,1,"unf",-1,1)

BTW, i am not sure that rand(n,1)–rand(n,1) builds (or keeps) a uniform 
distribution over [-1, 1].

Samuel

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