2. EL 9
  3. blas
  4. zdotu(3)

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zdotu.f(3) LAPACK zdotu.f(3)

NAME

zdotu.f

SYNOPSIS

Functions/Subroutines


complex *16 function zdotu (N, ZX, INCX, ZY, INCY)
ZDOTU

Function/Subroutine Documentation

complex*16 function zdotu (integer N, complex*16, dimension(*) ZX, integer INCX, complex*16, dimension(*) ZY, integer INCY)

ZDOTU

Purpose: 



 ZDOTU forms the dot product of two complex vectors


      ZDOTU = X^T * Y

Parameters:

N 



          N is INTEGER


         number of elements in input vector(s)

ZX



          ZX is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

INCX



          INCX is INTEGER


         storage spacing between elements of ZX

ZY



          ZY is REAL array, dimension ( 1 + ( N - 1 )*abs( INCY ) )

INCY



          INCY is INTEGER


         storage spacing between elements of ZY

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

November 2017

Further Details: 



     jack dongarra, 3/11/78.


     modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 85 of file zdotu.f.

Author

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Tue Nov 14 2017 Version 3.8.0