Using the C++ Math Library

Function Functions and ODE Solvers

Optimization and Root Finding 

Function	Purpose
fmin	Minimize function of one variable.
fmins	Minimize function of several variables.
foptions	Set minimization options.
fzero	Find zero of function of one variable.
optimget	Get optimization options structure parameter values.
optimset	Create or edit optimization options parameter structure.

Numerical Integration (quadrature) 

Function	Purpose
dblquad	Numerically evaluate double integral.
mquad	Numerically evaluate integral, low-order method.
quad8	Numerically evaluate integral, high-order method.

Ordinary Differential Equation Solvers 

Function	Purpose
ode23	Solve differential equations, low-order method.
ode45	Solve differential equations, high-order method.
ode113	Solve non-stiff differential equations, variable order method.
ode15s	Solve stiff differential equations, variable-order method.
ode23s	Solve stiff differential equations, low-order method.

ODE Option Handling 

Function	Purpose
odeget	Extract properties from options structure created with odeset.
odeset	Create or alter options structure for input to ODE solvers.

Polynomial and Interpolation Functions

Character String Functions