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

.in +1c
.ti -1c
.RI "subroutine \fBcsrot\fP (n, cx, incx, cy, incy, c, s)"
.br
.RI "\fBCSROT\fP "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine csrot (integer n, complex, dimension( * ) cx, integer incx, complex, dimension( * ) cy, integer incy, real c, real s)"

.PP
\fBCSROT\fP 
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
!>
!> CSROT applies a plane rotation, where the cos and sin (c and s) are real
!> and the vectors cx and cy are complex\&.
!> jack dongarra, linpack, 3/11/78\&.
!> 
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIN\fP 
.PP
.nf
!>          N is INTEGER
!>           On entry, N specifies the order of the vectors cx and cy\&.
!>           N must be at least zero\&.
!> 
.fi
.PP
.br
\fICX\fP 
.PP
.nf
!>          CX is COMPLEX array, dimension at least
!>           ( 1 + ( N - 1 )*abs( INCX ) )\&.
!>           Before entry, the incremented array CX must contain the n
!>           element vector cx\&. On exit, CX is overwritten by the updated
!>           vector cx\&.
!> 
.fi
.PP
.br
\fIINCX\fP 
.PP
.nf
!>          INCX is INTEGER
!>           On entry, INCX specifies the increment for the elements of
!>           CX\&. INCX must not be zero\&.
!> 
.fi
.PP
.br
\fICY\fP 
.PP
.nf
!>          CY is COMPLEX array, dimension at least
!>           ( 1 + ( N - 1 )*abs( INCY ) )\&.
!>           Before entry, the incremented array CY must contain the n
!>           element vector cy\&. On exit, CY is overwritten by the updated
!>           vector cy\&.
!> 
.fi
.PP
.br
\fIINCY\fP 
.PP
.nf
!>          INCY is INTEGER
!>           On entry, INCY specifies the increment for the elements of
!>           CY\&. INCY must not be zero\&.
!> 
.fi
.PP
.br
\fIC\fP 
.PP
.nf
!>          C is REAL
!>           On entry, C specifies the cosine, cos\&.
!> 
.fi
.PP
.br
\fIS\fP 
.PP
.nf
!>          S is REAL
!>           On entry, S specifies the sine, sin\&.
!> 
.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 \fB97\fP of file \fBcsrot\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.