Module DASUM in IMSLM

General Information

Compute double precision sum of absolute values of a single precision vector.

Usage

R = DASUM(N, SX, INCX)

Classification

D1a3a

L-1 (sum of magnitudes) vector norm

Type

subroutine in IMSLM package

Language

Fortran

Availability

Proprietary, Portable

Precision

Double Precision

Alternates

SASUM

Single Precision

Installation on ITL; Unix Workstation Network

Location

National Institute of Standards and Technology (NIST), Gaithersburg, MD.

Contact

Gaithersburg Consulting Office: 301-975-2968 (FTS 879-2968)

Usage

Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted.

Documentation

cat /home/fetch/Subjects/Math-Stat-Software/imsl/Documentation/dasum

Example

cat /home/fetch/Subjects/Math-Stat-Software/imsl/Examples/dasum

To Link

Login to spruce.nist.gov and see ITL How-To for information on how to setup your environment and link.