SciPy

scipy.linalg.blas.ddot

scipy.linalg.blas.ddot = <fortran ddot>
ddot - Function signature:
xy = ddot(x,y,[n,offx,incx,offy,incy])
Required arguments:
x : input rank-1 array(‘d’) with bounds (*) y : input rank-1 array(‘d’) with bounds (*)
Optional arguments:
n := (len(x)-offx)/abs(incx) input int offx := 0 input int incx := 1 input int offy := 0 input int incy := 1 input int
Return objects:
xy : float