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NAg Fortran 77 Library v20

Overview

The NAG Fortran Library provides over 1,280 of NAG's user callable routines for a broad range of mathematical and statistical areas.

At Mark 20 of the Fortran Library new functionality has been introduced in addition to improvements in existing areas. The Library now contains 1248 documented routines, of which 95 are new at this Mark. A completely new chapter on mesh generation has been introduced, and extensions have been included in the areas of zeros of polynomials, partial differential equations, eigenvalue problems (LAPACK), sparse linear algebra, random number generation, time series analysis and approximations of special functions.

Restrictions on Use

The NAg libraries are only for academic use

Set Up Procedure

On the Origins, the nag module needs to be loaded (module load nag) before any manual pages can be looked at or any libraries linked to.

Running the Code

To access the Fortran Library it is necessary to link the library at the compile stage. For more information on linking please see the compilers section. The library is accessed by use of:

f90 -o example example.f90 -lnag

Further Information

There are several sources of information on the NAg Fortran 77 Library manual.

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