scipy.linalg.blas.ddot#
- scipy.linalg.blas.ddot(x, y, n=None, offx=0, incx=1, offy=0, incy=1) = <fblas function ddot>#
Compute the dot product
sum(x*y)(BLASddot).- Parameters:
- xndarray
Input vector.
- yndarray
Input vector.
- nint, optional
Number of elements to process. Default is the whole vector.
- offxint, optional
Index of the first element of x to use. Default is 0.
- incxint, optional
Stride between successive elements of x. Default is 1.
- offyint, optional
Index of the first element of y to use. Default is 0.
- incyint, optional
Stride between successive elements of y. Default is 1.
- Returns:
- xyfloat
The dot product of x and y.