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PL06, Numerical methods

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Contents


Introduction

Keyboard Short-cuts

Region Command
workspace workspace, clear
script edit,ctrl + n
CLI clc
current folder filebrowser




ABOUT MATLAB and MATLAB GUI (Graphical User Interface)





AN INTRODUCTION TO MATLAB





TAYLOR SERIES





Number System and Errors

FLOATING-POINT ARITHMETIC





ROUND-OFF ERRORS





TRUNCATION ERROR





INTERVAL ARITHMETIC





Roots of Equations

THE BISECTION METHOD





FIXED POINT ITERATION





THE SECANT METHOD





NEWTON’S METHOD





CONVERGENCE OF THE NEWTON AND SECANT METHODS





MULTIPLE ROOTS AND THE MODIFIED NEWTON METHOD





NEWTON’S METHOD FOR NONLINEAR SYSTEMS





System of Linear Equations

MATRICES AND MATRIX OPERATIONS





NAIVE GAUSSIAN ELIMINATION





GAUSSIAN ELIMINATION WITH SCALED PARTIAL PIVOTING





LU DECOMPOSITION





ITERATIVE METHODS





Interpolation

POLYNOMIAL INTERPOLATION THEORY





NEWTON’S DIVIDED-DIFFERENCE INTERPOLATING POLYNOMIAL





THE ERROR OF THE INTERPOLATING POLYNOMIAL





LAGRANGE INTERPOLATING POLYNOMIAL





Interpolation with Spline Functions

PIECEWISE LINEAR INTERPOLATION





QUADRATIC SPLINE





NATURAL CUBIC SPLINES





The Method of Least-Squares

LINEAR LEAST-SQUARES





LEAST-SQUARES POLYNOMIAL





NONLINEAR LEAST-SQUARES





Numerical Optimization

ANALYSIS OF SINGLE-VARIABLE FUNCTIONS





LINE SEARCH METHODS





MINIMIZATION USING DERIVATIVES





Numerical Differentiation

NUMERICAL DIFFERENTIATION





RICHARDSON’S FORMULA





Numerical Integration

TRAPEZOIDAL RULE





SIMPSON’S RULE





ROMBERG ALGORITHM





GAUSSIAN QUADRATURE





Numerical Methods for Linear Integral Equations

INTRODUCTION





QUADRATURE RULES





THE SUCCESSIVE APPROXIMATION METHOD





SCHMIDT’s METHOD





VOLTERRA-TYPE INTEGRAL EQUATIONS





Numerical Methods for Differential Equations

EULER’S METHOD





ERROR ANALYSIS





HIGHER-ORDER TAYLOR SERIES METHODS





RUNGE-KUTTA METHODS





MULTISTEP METHODS





ADAMS-BASHFORTH METHODS





PREDICTOR-CORRECTOR METHODS





ADAMS-MOULTON METHODS





NUMERICAL STABILITY





HIGHER-ORDER EQUATIONS AND SYSTEMS OF DIFFERENTIAL EQUATIONS





IMPLICIT METHODS AND STIFF SYSTEMS





PHASE PLANE ANALYSIS: CHAOTIC DIFFERENTIAL EQUATIONS





Boundary-Value Problems

FINITE-DIFFERENCE METHODS





SHOOTING METHODS





Eigenvalues and Eigenvectors

BASIC THEORY





THE POWER METHOD





THE QUADRATIC METHOD





EIGENVALUES FOR BOUNDARY-VALUE PROBLEMS





BIFURCATIONS IN DIFFERENTIAL EQUATIONS





Dynamical Systems and Chaos

A REVIEW OF LINEAR ORDINARY DIFFERENTIAL EQUATIONS





DEFINITIONS AND THEORETICAL CONSIDERATIONS





TWO-DIMENSIONAL SYSTEMS





CHAOS





LAGRANGIAN DYNAMICS





Partial Differential Equations

PARABOLIC EQUATIONS





HYPERBOLIC EQUATIONS





ELLIPTIC EQUATIONS





NONLINEAR PARTIAL DIFFERENTIAL EQUATIONS





INTRODUCTION TO FINITE-ELEMENT METHOD





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Reference


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