.TH "SRC/clar2v.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*-
.ad l
.nh
.SH NAME
SRC/clar2v.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "subroutine \fBclar2v\fP (n, x, y, z, incx, c, s, incc)"
.br
.RI "\fBCLAR2V\fP applies a vector of plane rotations with real cosines and complex sines from both sides to a sequence of 2-by-2 symmetric/Hermitian matrices\&. "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine clar2v (integer n, complex, dimension( * ) x, complex, dimension( * ) y, complex, dimension( * ) z, integer incx, real, dimension( * ) c, complex, dimension( * ) s, integer incc)"

.PP
\fBCLAR2V\fP applies a vector of plane rotations with real cosines and complex sines from both sides to a sequence of 2-by-2 symmetric/Hermitian matrices\&.  
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
!>
!> CLAR2V applies a vector of complex plane rotations with real cosines
!> from both sides to a sequence of 2-by-2 complex Hermitian matrices,
!> defined by the elements of the vectors x, y and z\&. For i = 1,2,\&.\&.\&.,n
!>
!>    (       x(i)  z(i) ) :=
!>    ( conjg(z(i)) y(i) )
!>
!>      (  c(i) conjg(s(i)) ) (       x(i)  z(i) ) ( c(i) -conjg(s(i)) )
!>      ( -s(i)       c(i)  ) ( conjg(z(i)) y(i) ) ( s(i)        c(i)  )
!> 
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIN\fP 
.PP
.nf
!>          N is INTEGER
!>          The number of plane rotations to be applied\&.
!> 
.fi
.PP
.br
\fIX\fP 
.PP
.nf
!>          X is COMPLEX array, dimension (1+(N-1)*INCX)
!>          The vector x; the elements of x are assumed to be real\&.
!> 
.fi
.PP
.br
\fIY\fP 
.PP
.nf
!>          Y is COMPLEX array, dimension (1+(N-1)*INCX)
!>          The vector y; the elements of y are assumed to be real\&.
!> 
.fi
.PP
.br
\fIZ\fP 
.PP
.nf
!>          Z is COMPLEX array, dimension (1+(N-1)*INCX)
!>          The vector z\&.
!> 
.fi
.PP
.br
\fIINCX\fP 
.PP
.nf
!>          INCX is INTEGER
!>          The increment between elements of X, Y and Z\&. INCX > 0\&.
!> 
.fi
.PP
.br
\fIC\fP 
.PP
.nf
!>          C is REAL array, dimension (1+(N-1)*INCC)
!>          The cosines of the plane rotations\&.
!> 
.fi
.PP
.br
\fIS\fP 
.PP
.nf
!>          S is COMPLEX array, dimension (1+(N-1)*INCC)
!>          The sines of the plane rotations\&.
!> 
.fi
.PP
.br
\fIINCC\fP 
.PP
.nf
!>          INCC is INTEGER
!>          The increment between elements of C and S\&. INCC > 0\&.
!> 
.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 \fB110\fP of file \fBclar2v\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.