NAG CL Interface
D02 (Ode)
Ordinary Differential Equations

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D02 (Ode) Chapter Introduction – A description of the Chapter and an overview of the algorithms available.
d02m–n Sub-chapter Introduction

Function
Mark of
Introduction

Purpose
d02cjc 2 nag_ode_ivp_adams_zero_simple
Ordinary differential equation solver using a variable-order variable-step Adams' method (Black Box)
d02ejc 3 nag_ode_ivp_bdf_zero_simple
Ordinary differential equations solver, stiff, initial value problems using the Backward Differentiation Formulae
d02gac 3 nag_ode_bvp_fd_nonlin_fixedbc
Ordinary differential equations solver, for simple nonlinear two-point boundary value problems, using a finite difference technique with deferred correction
d02gbc 3 nag_ode_bvp_fd_lin_gen
Ordinary differential equations solver, for general linear two-point boundary value problems, using a finite difference technique with deferred correction
d02mcc 9 nag_ode_dae_dassl_cont
DASSL method continuation resetting function
d02mwc 9 nag_ode_dae_dassl_setup
Implicit ordinary differential equations/DAEs, initial value problem, setup for d02nec
d02nec 9 nag_ode_dae_dassl_gen
Implicit ordinary differential equations/DAEs, initial value problem, DASSL method integrator
d02npc 9 nag_ode_dae_dassl_linalg
Implicit ordinary differential equations/DAEs, initial value problem linear algebra setup function for d02nec
d02pec 24 nag_ode_ivp_rkts_range
Ordinary differential equations, initial value problem, Runge–Kutta method, integration over range with output
d02pfc 24 nag_ode_ivp_rkts_onestep
Ordinary differential equations, initial value problem, Runge–Kutta method, integration over one step
d02pgc 26 nag_ode_ivp_rk_step_revcomm
Ordinary differential equations, initial value problem, Runge–Kutta method, integration by reverse communication
d02phc 26 nag_ode_ivp_rk_interp_setup
Set up interpolant by reverse communication for solution and derivative evaluations at points within the range of the last integration step taken by d02pgc
d02pjc 26 nag_ode_ivp_rk_interp_eval
Evaluate interpolant, set up using d02pqc, to approximate solution and/or solution derivatives at a point within the range of the last integration step taken by d02pgc
d02pqc 24 nag_ode_ivp_rkts_setup
Ordinary differential equations, initial value problem, setup for d02pec and d02pfc
d02prc 24 nag_ode_ivp_rkts_reset_tend
Ordinary differential equations, initial value problem, resets end of range for d02pfc
d02psc 24 nag_ode_ivp_rkts_interp
Ordinary differential equations, initial value problem, interpolation for d02pfc
d02ptc 24 nag_ode_ivp_rkts_diag
Ordinary differential equations, initial value problem, integration diagnostics for d02pec and d02pfc
d02puc 24 nag_ode_ivp_rkts_errass
Ordinary differential equations, initial value problem, error assessment diagnostics for d02pec and d02pfc
d02qfc 2 nag_ode_ivp_adams_roots
Ordinary differential equation solver using Adams' method (sophisticated use)
d02qwc 2 nag_ode_ivp_adams_setup
Setup function for d02qfc
d02qyc 2 nag_ode_ivp_adams_rootdiag
Freeing function for use with d02qfc
d02qzc 2 nag_ode_ivp_adams_interp
Interpolation function for use with d02qfc
d02rac 3 nag_ode_bvp_fd_nonlin_gen
Ordinary differential equations solver, for general nonlinear two-point boundary value problems, using a finite difference technique with deferred correction
d02tlc 24 nag_ode_bvp_coll_nlin_solve
Ordinary differential equations, general nonlinear boundary value problem, collocation technique
d02tvc 24 nag_ode_bvp_coll_nlin_setup
Ordinary differential equations, general nonlinear boundary value problem, setup for d02tlc
d02txc 24 nag_ode_bvp_coll_nlin_contin
Ordinary differential equations, general nonlinear boundary value problem, continuation facility for d02tlc
d02tyc 24 nag_ode_bvp_coll_nlin_interp
Ordinary differential equations, general nonlinear boundary value problem, interpolation for d02tlc
d02tzc 24 nag_ode_bvp_coll_nlin_diag
Ordinary differential equations, general nonlinear boundary value problem, diagnostics for d02tlc
d02uac 23 nag_ode_bvp_ps_lin_coeffs
Coefficients of Chebyshev interpolating polynomial from function values on Chebyshev grid
d02ubc 23 nag_ode_bvp_ps_lin_cgl_vals
Function or low-order-derivative values on Chebyshev grid from coefficients of Chebyshev interpolating polynomial
d02ucc 23 nag_ode_bvp_ps_lin_cgl_grid
Chebyshev Gauss–Lobatto grid generation
d02udc 23 nag_ode_bvp_ps_lin_cgl_deriv
Differentiate a function by the FFT using function values on Chebyshev grid
d02uec 23 nag_ode_bvp_ps_lin_solve
Solve linear constant coefficient boundary value problem on Chebyshev grid, Integral formulation
d02uwc 23 nag_ode_bvp_ps_lin_grid_vals
Interpolate a function from Chebyshev grid to uniform grid using barycentric Lagrange interpolation
d02uyc 23 nag_ode_bvp_ps_lin_quad_weights
Clenshaw–Curtis quadrature weights for integration using computed Chebyshev coefficients
d02uzc 23 nag_ode_bvp_ps_lin_cheb_eval
Chebyshev polynomial evaluation, Tk(x)