GAMS: Module DGQRUL in IMSLM

General Information

Compute a Gauss, Gauss-Radau or Gauss-Lobatto quadrature rule with various classical weight functions.

Usage

CALL DGQRUL (N, IWEIGH, ALPHA, BETA, NFIX, QXFIX, QX, QW)

Classification

H2c	Service routines for quadrature (compute weight and nodes for quadrature formulas)

Type

subroutine in IMSLM package

Language

Fortran

Availability

Proprietary, Portable

Precision

Double Precision

Alternates

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/dgqrul
Example: cat /home/fetch/Subjects/Math-Stat-Software/imsl/Examples/dgqrul
To Link: Login to spruce.nist.gov and see ITL How-To for information on how to setup your environment and link.