Hi,
here is how I initialized my random number generator (I use taus but
you can adapt it for your case).
- First in the code:
* const gsl_rng_type *Type_rdm ;
gsl_rng *alloc_rdm ;
gsl_rng_env_setup() ;
Type_rdm = gsl_rng_default ;
alloc_rdm = gsl_rng_alloc (Type_rdm) ;*
/(It's actually from gsl website)/
- Then before execute the program I do:
*setenv GSL_RNG_TYPE taus
setenv GSL_RNG_SEED `date +%s`*
/(Also from gsl website)/
It do work pretty well.
Hope it helps,
Best,
Eric.
Vibhuti Dave wrote:
Hi,
I am trying to generate a random sequence of numbers that have a Gaussian
distribution with mean 0 and standard deviation of 1.
My code is attached. It is a simple code since I am beginner at programming
and also using the GSL library for the first time. I need to run this code a
1000 times. Each time, i want the code to generate 600 random numbers with a
Gaussian distribution as specified above. My question is, is there a way to
change the seed for the random function generator besides changing it at
command line. I cant run the code manually a 1000 times to make sure that i
get to change the seed.
Any help would be appreciated, thanks
Vibhuti
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