.TH "crot.f" 3 "Wed Oct 15 2014" "Version 3.4.2" "LAPACK" \" -*- nroff -*-
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.SH NAME
crot.f \- 
.SH SYNOPSIS
.br
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.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "subroutine \fBcrot\fP (N, CX, INCX, CY, INCY, C, S)"
.br
.RI "\fI\fBCROT\fP applies a plane rotation with real cosine and complex sine to a pair of complex vectors\&. \fP"
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.SH "Function/Subroutine Documentation"
.PP 
.SS "subroutine crot (integerN, complex, dimension( * )CX, integerINCX, complex, dimension( * )CY, integerINCY, realC, complexS)"

.PP
\fBCROT\fP applies a plane rotation with real cosine and complex sine to a pair of complex vectors\&.  
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\fBPurpose: \fP
.RS 4

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.nf
 CROT   applies a plane rotation, where the cos (C) is real and the
 sin (S) is complex, and the vectors CX and CY are complex.
.fi
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.RE
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\fBParameters:\fP
.RS 4
\fIN\fP 
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          N is INTEGER
          The number of elements in the vectors CX and CY.
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\fICX\fP 
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          CX is COMPLEX array, dimension (N)
          On input, the vector X.
          On output, CX is overwritten with C*X + S*Y.
.fi
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.br
\fIINCX\fP 
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          INCX is INTEGER
          The increment between successive values of CY.  INCX <> 0.
.fi
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.br
\fICY\fP 
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          CY is COMPLEX array, dimension (N)
          On input, the vector Y.
          On output, CY is overwritten with -CONJG(S)*X + C*Y.
.fi
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\fIINCY\fP 
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          INCY is INTEGER
          The increment between successive values of CY.  INCX <> 0.
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\fIC\fP 
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          C is REAL
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\fIS\fP 
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          S is COMPLEX
          C and S define a rotation
             [  C          S  ]
             [ -conjg(S)   C  ]
          where C*C + S*CONJG(S) = 1.0.
.fi
.PP
 
.RE
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\fBAuthor:\fP
.RS 4
Univ\&. of Tennessee 
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Univ\&. of California Berkeley 
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Univ\&. of Colorado Denver 
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NAG Ltd\&. 
.RE
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\fBDate:\fP
.RS 4
September 2012 
.RE
.PP

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Definition at line 104 of file crot\&.f\&.
.SH "Author"
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Generated automatically by Doxygen for LAPACK from the source code\&.