double expdev(double b, long* seed);
Returns an exponentially distributed, random deviate of mean b, using RAND(idum) as the source of uniform deviates.
Parameters:
b | Mean |
---|---|
seed | Random number generator seed. |
Returns:
The next random number from the generator.
Usage:
Initialization of the generator depends on the implementation of RAND choosen by the user. To generate the next random number simply call
double r = expdev(2.0, &seed)
Header:
#include "deviate.h"
See also:
RAND