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# scipy.linalg.blas.ddot

`scipy.linalg.blas.``ddot`(x, y[, n, offx, incx, offy, incy]) = <fortran ddot>

  Wrapper for `ddot`.

  Parameters: | x : input rank-1 array(‘d’) with bounds (*) y : input rank-1 array(‘d’) with bounds (*)
  Returns: | xy : float
  Other Parameters:

  n : input int, optional

  > Default: (len(x)-offx)/abs(incx)

  offx : input int, optional

  > Default: 0

  incx : input int, optional

  > Default: 1

  offy : input int, optional

  > Default: 0

  incy : input int, optional

  > Default: 1