SRAND
— Reinitialize the random number generatorSRAND
reinitializes the pseudo-random number generator called by RAND
and IRAND
. The new seed used by the generator is specified by the required argument SEED. CALL SRAND(SEED)
SEED | Shall be a scalar INTEGER(kind=4) . |
RAND
and IRAND
for examples. RANDOM_SEED
to initialize the pseudo-random numbers generator and RANDOM_NUMBER
to generate pseudo-random numbers. Please note that in GNU Fortran, these two sets of intrinsics (RAND
, IRAND
and SRAND
on the one hand, RANDOM_NUMBER
and RANDOM_SEED
on the other hand) access two independent pseudo-random number generators.
© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-4.9.3/gfortran/SRAND.html