scipy.linalg.blas.dnrm2#
- scipy.linalg.blas.dnrm2(x, n=None, offx=0, incx=1) = <fblas function dnrm2>#
Compute the Euclidean norm
sqrt(sum(abs(x)**2))(BLASdnrm2).- Parameters:
- xndarray
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.
- Returns:
- nrmfloat
The Euclidean norm of x.