GAMS: Module SGEMV in IMSLM

General Information

Perform one of the matrix-vector multiplications: y = alpha*A*x + beta*y y = alpha*trans(A)*x + beta*y Here trans(A) is the transpose of the matrix.

Usage

CALL SGEMV (TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY)

Classification

D1b4	Multiplication of a matrix by a vector

Type

subroutine in IMSLM package

Language

Fortran

Availability

Proprietary, Portable

Precision

Single Precision

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