scipy.linalg.blas.dzasum#

scipy.linalg.blas.dzasum(x, n=None, offx=0, incx=1) = <fblas function dzasum>#

Compute sum(abs(x.real) + abs(x.imag)) (BLAS dzasum).

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:
sfloat

The sum of absolute values.