.TH "TESTING/MATGEN/slarnd.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/MATGEN/slarnd.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "real function \fBslarnd\fP (idist, iseed)" .br .RI "\fBSLARND\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "real function slarnd (integer idist, integer, dimension( 4 ) iseed)" .PP \fBSLARND\fP .PP \fBPurpose:\fP .RS 4 .PP .nf !> !> SLARND returns a random real number from a uniform or normal !> distribution\&. !> .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIIDIST\fP .PP .nf !> IDIST is INTEGER !> Specifies the distribution of the random numbers: !> = 1: uniform (0,1) !> = 2: uniform (-1,1) !> = 3: normal (0,1) !> .fi .PP .br \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 .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 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\&. !> .fi .PP .RE .PP .PP Definition at line \fB72\fP of file \fBslarnd\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.