.TH "SRC/dlaruv.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*-
.ad l
.nh
.SH NAME
SRC/dlaruv.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "subroutine \fBdlaruv\fP (iseed, n, x)"
.br
.RI "\fBDLARUV\fP returns a vector of n random real numbers from a uniform distribution\&. "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine dlaruv (integer, dimension( 4 ) iseed, integer n, double precision, dimension( n ) x)"

.PP
\fBDLARUV\fP returns a vector of n random real numbers from a uniform distribution\&.  
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
 DLARUV returns a vector of n random real numbers from a uniform (0,1)
 distribution (n <= 128)\&.

 This is an auxiliary routine called by DLARNV and ZLARNV\&.
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIISEED\fP 
.PP
.nf
          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\&.
.fi
.PP
.br
\fIN\fP 
.PP
.nf
          N is INTEGER
          The number of random numbers to be generated\&. N <= 128\&.
.fi
.PP
.br
\fIX\fP 
.PP
.nf
          X is DOUBLE PRECISION array, dimension (N)
          The generated random numbers\&.
.fi
.PP
 
.RE
.PP
\fBAuthor\fP
.RS 4
Univ\&. of Tennessee 
.PP
Univ\&. of California Berkeley 
.PP
Univ\&. of Colorado Denver 
.PP
NAG Ltd\&. 
.RE
.PP
\fBFurther Details:\fP
.RS 4

.PP
.nf
  This routine uses a multiplicative congruential method with modulus
  2**48 and multiplier 33952834046453 (see G\&.S\&.Fishman,
  'Multiplicative congruential random number generators with modulus
  2**b: an exhaustive analysis for b = 32 and a partial analysis for
  b = 48', Math\&. Comp\&. 189, pp 331-344, 1990)\&.

  48-bit integers are stored in 4 integer array elements with 12 bits
  per element\&. Hence the routine is portable across machines with
  integers of 32 bits or more\&.
.fi
.PP
 
.RE
.PP

.PP
Definition at line \fB94\fP of file \fBdlaruv\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.