
NAMEzlarnv.f SYNOPSISFunctions/Subroutinessubroutine zlarnv (IDIST, ISEED, N, X) Function/Subroutine Documentationsubroutine zlarnv (integerIDIST, integer, dimension( 4 )ISEED, integerN, complex*16, dimension( * )X)ZLARNV returns a vector of random numbers from a uniform or normal distribution. Purpose:ZLARNV returns a vector of n random complex numbers from a uniform or normal distribution. IDIST
Author:
IDIST is INTEGER Specifies the distribution of the random numbers: = 1: real and imaginary parts each uniform (0,1) = 2: real and imaginary parts each uniform (1,1) = 3: real and imaginary parts each normal (0,1) = 4: uniformly distributed on the disc abs(z) < 1 = 5: uniformly distributed on the circle abs(z) = 1ISEED ISEED is INTEGER array, dimension (4) On entry, the seed of the random number generator; the array elements must be between 0 and 4095, and ISEED(4) must be odd. On exit, the seed is updated.N N is INTEGER The number of random numbers to be generated.X X is COMPLEX*16 array, dimension (N) The generated random numbers. Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
September 2012
Further Details:
This routine calls the auxiliary routine DLARUV to generate random real numbers from a uniform (0,1) distribution, in batches of up to 128 using vectorisable code. The BoxMuller method is used to transform numbers from a uniform to a normal distribution. AuthorGenerated automatically by Doxygen for LAPACK from the source code.
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