NMath User's Guide

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Chapter 24. The Analysis Namespace (.NET, C#, CSharp, VB, Visual Basic, F#)

The CenterSpace.NMath.Core namespace provides the following analytical classes:

Classes for minimizing univariate functions using golden section search and Brent's method.

Classes for minimizing multivariate functions using the downhill simplex method, Powell's direction set method, the conjugate gradient method, and the variable metric (or quasi-Newton) method.

Simulated annealing.

Classes for linear programming (LP), non-linear programming (NLP), and quadratic programming (QP) using the Microsoft Solver Foundation.

Least squares polynomial fitting.

Nonlinear least squares minimization, curve fitting, and surface fitting.

Classes for finding roots of univariate functions using the secant method, Ridders' method, fzero method, and the Newton-Raphson method.

Numerical methods for double integration of functions of two variables.

Nonlinear least squares minimization using the Trust-Region method, a variant of the Levenberg-Marquardt method.

Curve and surface fitting by nonlinear least squares.

Solutions to first order initial value differential equations by the Runge-Kutta method

To avoid using fully qualified names, preface your code with an appropriate namespace statement:

Code Example – C#

using CenterSpace.NMath.Core;

Code Example – VB

Imports CenterSpace.NMath.Core