Sub-rotinas NAG sugeridas:

A00AAF - Details of libr. implementation
C02AGF - Roots of a polynomial
C05NBF - Roots of 1 or more transc. eqs.
D01AMF - One-dimensional quadrature, infinite or semi-infinite interval
D02BGF - ODEs, IVP, Runge--Kutta--Merson method (simple driver)
D03EAF*- Elliptic PDE, Laplace's equation, two-dimensional domain
E01AAF - Interpolated values, unequally spaced data, one variable
E02GCF - L-infinity-approximation by general linear function
E04CCF - Unconstr. minimum, simplex algorithm, f. of several variables
F02EBF - All eigenvalues and -vectors of real general matrix (Black Box)
F03AAF - Determinant of real matrix (Black Box)
F04AAF - Solution of real simultaneous linear equations (Black Box)
E04CCF - Unconstr. minimum, simplex algorithm, f. of several variables
F02EBF - All eigenvalues and -vectors of real general matrix (Black Box)
G01AAF - Mean, variance, skewness, kurtosis, etc, one variable
G01AEF - Frequency table from raw data
G01BJF - Binomial distribution function
G01BKF - Poisson distribution function
G01BLF - Hypergeometric distribution function
G01EAF - Computes probabilities for the standard Normal distribution
G01EBF - Computes probabilities for Student's t-distribution
G01ECF - Computes probabilities for chi-square distribution
G01FFF - Computes deviates for the gamma distribution
G01FMF - Computes deviates for the Studentized range statistic
G01GBF - Computes probabilities for the non-central t-distribution
G01GCF - Computes probabilities for the non-central chi-square distribution
G01FFF - Computes deviates for the gamma distribution
G01FMF - Computes deviates for the Studentized range statistic
G01GBF - Computes probabilities for the non-central t-distribution
G01GCF - Computes probabilities for the non-central chi-square distribution
G05CAF - Pseudo-random real numbers, uniform distribution over (0,1)
G05CBF - Initialise random number routines to give repeatable sequence
G05CCF - Initialise random number routines to give non-repeatable sequence
G05DDF - Pseudo-random real numbers, Normal distribution
G05DRF - Pseudo-random integer, Poisson distribution
G05EHF - Pseudo-random permutation of an integer vector
G05EJF - Pseudo-random sample from an integer vector
G05FDF - Generates a vector of random numbers from a Normal distribution
G07AAF - Computes confidence interval for the parameter of a binomial distr.
G07ABF - Computes confidence interval for the parameter of a Poisson distr.
G07BBF - Computes max. likelihood estimates for parameters of the Normal d.
G08AAF - Sign test on two paired samples
G08ACF - Median test on two samples of unequal size
H03ABF - Transportation problem, modified `stepping stone' method
H03ADF - Shortest path problem, Dijkstra's algorithm
M01CAF - Sort a vector, real numbers
M01CBF - Sort a vector, integer numbers
S01BAF*- ln(1 + x)
S07AAF*- tan x
S09AAF*- arcsin x
S09ABF*- arccos x
S10AAF*- tanh x
S14AAF - Gamma function
S14ABF - Log Gamma function
S14ACF - psi (x) - ln x
X05AAF - Return date and time as an array of integers
X05BAF - Return the CPU time

*Para comparação com outro software.