.TH "SRC/dlargv.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME SRC/dlargv.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBdlargv\fP (n, x, incx, y, incy, c, incc)" .br .RI "\fBDLARGV\fP generates a vector of plane rotations with real cosines and real sines\&. " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine dlargv (integer n, double precision, dimension( * ) x, integer incx, double precision, dimension( * ) y, integer incy, double precision, dimension( * ) c, integer incc)" .PP \fBDLARGV\fP generates a vector of plane rotations with real cosines and real sines\&. .PP \fBPurpose:\fP .RS 4 .PP .nf DLARGV generates a vector of real plane rotations, determined by elements of the real vectors x and y\&. For i = 1,2,\&.\&.\&.,n ( c(i) s(i) ) ( x(i) ) = ( a(i) ) ( -s(i) c(i) ) ( y(i) ) = ( 0 ) .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIN\fP .PP .nf N is INTEGER The number of plane rotations to be generated\&. .fi .PP .br \fIX\fP .PP .nf X is DOUBLE PRECISION array, dimension (1+(N-1)*INCX) On entry, the vector x\&. On exit, x(i) is overwritten by a(i), for i = 1,\&.\&.\&.,n\&. .fi .PP .br \fIINCX\fP .PP .nf INCX is INTEGER The increment between elements of X\&. INCX > 0\&. .fi .PP .br \fIY\fP .PP .nf Y is DOUBLE PRECISION array, dimension (1+(N-1)*INCY) On entry, the vector y\&. On exit, the sines of the plane rotations\&. .fi .PP .br \fIINCY\fP .PP .nf INCY is INTEGER The increment between elements of Y\&. INCY > 0\&. .fi .PP .br \fIC\fP .PP .nf C is DOUBLE PRECISION array, dimension (1+(N-1)*INCC) The cosines of the plane rotations\&. .fi .PP .br \fIINCC\fP .PP .nf INCC is INTEGER The increment between elements of C\&. 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 \fB103\fP of file \fBdlargv\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.