NAG Fortran Library Features:

NAG Library subroutines cover the following areas:

• Complex arithmetic, zeros of polynomials, roots of transcendental equations, summation of series
• Quadrature, ordinary differential equations, partial differential equations, numerical differentiation, integral equations
• Interpolation, curve and surface fitting
• Function minimization and maximization
• Matrix operations, including inversion, extraction of eigenvalues and eigenvectors, determinants, solution of simultaneous linear equations, orthogonalization, computation of inner products
• Descriptive statistics and elementary data plots
• Correlation and regression analysis
• Analysis of variance
• Random number generation
• Nonparametric statistics
• Time series analysis
• Operations research
• Computation of special functions, mathematical constants
• Lookup of machine constants
• Sorting