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_DOT(3F)							      _DOT(3F)

NAME
     ddot, sdot, zdotc, cdotc, zdotu, cdotu - BLAS level ONE, dot product
     functions

FORTRAN 77 SYNOPSIS
     double precision  ddot( n, x, incx, y, incy )
     integer	       incx, incy, n
     double precision  x( 1 ), y( 1 )

     real	       sdot( n, x, incx, y, incy )
     integer	       incx, incy, n
     real	       x( 1 ), y( 1 )

     double complex    zdotc( n, x, incx, y, incy )
     integer	       incx, incy, n
     complex*16	       x( 1 ), y( 1 )

     complex	       cdotc( n, x, incx, y, incy )
     integer	       incx, incy, n
     complex	       x( 1 ), y( 1 )

     double complex    zdotu( n, x, incx, y, incy )
     integer	       incx, incy, n
     complex*16	       x( 1 ), y( 1 )

     complex	       cdotu( n, x, incx, y, incy )
     integer	       incx, incy, n
     complex	       x( 1 ), y( 1 )

C SYNOPSIS
     double   ddot( n, x, incx, y, incy )
     Integer	       incx, incy, n;
     double	       (*x)[ n ], (*y)[ n ];

     float    sdot( n, x, incx, y, incy )
     Integer	       incx, incy, n;
     real	       (*x)[ n ], (*y)[ n ];

     Zomplex  zdotc( n, x, incx, y, incy )
     Integer	       incx, incy, n;
     Zomplex	       (*x)[ n ], (*y)[ n ];

     Complex  cdotc( n, x, incx, y, incy )
     Integer	       incx, incy, n;
     Complex	       (*x)[ n ], (*y)[ n ]

     Zomplex  zdotu( n, x, incx, y, incy )
     Integer	       incx, incy, n;
     Zomplex	       (*x)[ n ], (*y)[ n ];

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_DOT(3F)							      _DOT(3F)

     Complex  cdotu( n, x, incx, y, incy )
     Integer	       incx, incy, n;
     Complex	       (*x)[ n ], (*y)[ n ];

DESCRIPTION
     ddot, sdot, zdotc, and cdotc compute the dot product of vector x and
     vector y.

	 dot <--- transpose( x ) . y

     zdotu, and cdotu compute the hermitian dot product of vector x and vector
     y.

	 dot <--- transpose( conjg( x ) ) . y

     incx and incy specify the increment between two consecutive elements of
     respectively vector x and y.

AUTHORS
	  Jack Dongarra, linpack, 3/11/78.

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