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

.in +1c
.ti -1c
.RI "subroutine \fBdlasrt\fP (id, n, d, info)"
.br
.RI "\fBDLASRT\fP sorts numbers in increasing or decreasing order\&. "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine dlasrt (character id, integer n, double precision, dimension( * ) d, integer info)"

.PP
\fBDLASRT\fP sorts numbers in increasing or decreasing order\&.  
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
 Sort the numbers in D in increasing order (if ID = 'I') or
 in decreasing order (if ID = 'D' )\&.

 Use Quick Sort, reverting to Insertion sort on arrays of
 size <= 20\&. Dimension of STACK limits N to about 2**32\&.
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIID\fP 
.PP
.nf
          ID is CHARACTER*1
          = 'I': sort D in increasing order;
          = 'D': sort D in decreasing order\&.
.fi
.PP
.br
\fIN\fP 
.PP
.nf
          N is INTEGER
          The length of the array D\&.
.fi
.PP
.br
\fID\fP 
.PP
.nf
          D is DOUBLE PRECISION array, dimension (N)
          On entry, the array to be sorted\&.
          On exit, D has been sorted into increasing order
          (D(1) <= \&.\&.\&. <= D(N) ) or into decreasing order
          (D(1) >= \&.\&.\&. >= D(N) ), depending on ID\&.
.fi
.PP
.br
\fIINFO\fP 
.PP
.nf
          INFO is INTEGER
          = 0:  successful exit
          < 0:  if INFO = -i, the i-th argument had an illegal value
.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

.PP
Definition at line \fB87\fP of file \fBdlasrt\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.