clarnd.f - Man Page
TESTING/MATGEN/clarnd.f
Synopsis
Functions/Subroutines
complex function clarnd (idist, iseed)
CLARND
Function/Subroutine Documentation
complex function clarnd (integer idist, integer, dimension( 4 ) iseed)
CLARND
Purpose:
CLARND returns a random complex number from a uniform or normal distribution.
- Parameters
IDIST
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) = 1
ISEED
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.
- Author
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Further Details:
This routine calls the auxiliary routine SLARAN to generate a random real number from a uniform (0,1) distribution. The Box-Muller method is used to transform numbers from a uniform to a normal distribution.
Definition at line 74 of file clarnd.f.
Author
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Referenced By
The man page clarnd(3) is an alias of clarnd.f(3).
Tue Nov 28 2023 12:08:43 Version 3.12.0 LAPACK