數值分析 Numerical Mathematics and Computing Fifth Edition

Numerical Mathematics and Computing
Fifth Edition

源自
https://web.ma.utexas.edu/CNA/NMC5/nmc5-C.html

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Numerical Mathematics and Computing
Fifth EditionWard Cheney & David Kincaid
Sample C Codes

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In the following table, each line/entry contains the program file name, the page number where it can be found in the textbook, and a brief description. Click on the program name to display the source code, which can be downloaded.

Chapter 1: Introduction
first.c	6-7	First programming experiment
double_first.c	6-7	First programming experiment (doulbe precision version)
pi.c	8	Simple code to illustrate double precision
Chapter 2: Number Representation and Errors
xsinx.c	77-79	Example of programming f(x) = x - sinx carefully
Chapter 3: Locating Roots of Equations
bisection.c	94-95	Bisection method
rec_bisection.c	95-96	Recursive version of bisection method
newton.c	106-107	Sample Newton method
secant.c	127	Secant method
Chapter 4: Interpolation and Numerical Differentiation
coef.c	152-155	Newton interpolation polynomial at equidistant pts
deriv.c	185-186	Derivative by center differences/Richardson extrapolation
Chapter 5: Numerical Integration
sums.c	200	Upper/lower sums experiment for an integral
trapezoid.c	207	Trapezoid rule experiment for an integral
romberg.c	223-224	Romberg arrays for three separate functions
Chapter 6: More on Numerical Integration
rec_simpson.c	241	Adaptive scheme for Simpson's rule
Chapter 7: Systems of Linear Equations
ngauss.c	270-271	Naive Gaussian elimination to solve linear systems
gauss.c	285-287	Gaussian elimination with scaled partial pivoting
tri.c	301-302	Solves tridiagonal systems
penta.c	204	Solves pentadiagonal linear systems
Chapter 8: More on Systems of Linear Equations
Chapter 9: Approximation by Spline Functions
spline1.c	385	Interpolates table using a first-degree spline function
spline3.c	404-406	Natural cubic spline function at equidistant points
spline2.c	427-428	Interpolates table using a quadratic B-spline function
schoenberg.c	430-431	Interpolates table using Schoenberg's process
Chapter 10: Ordinary Differential Equations
euler.c	448-449	Euler's method for solving an ODE
taylor.c	451	Taylor series method (order 4) for solving an ODE
rk4.c	462-463	Runge-Kutta method (order 4) for solving an IVP
rk45.c	472-473	Runge-Kutta-Fehlberg method for solving an IVP
mainrk45.c	474	Runge-Kutta-Fehlberg method for solving an IVP (main program)
rk45ad.c	474	Adaptive Runge-Kutta-Fehlberg method
Chapter 11: Systems of Ordinary Differential Equations
taylorsys.c	489-491	Taylor series method (order 4) for systems of ODEs
rk4sys.c	491-493, 496	Runge-Kutta method (order 4) for systems of ODEs
amrk.c	510-513	Adams-Moulton method for systems of ODEs
amrkad.c	513	Adaptive Adams-Moulton method for systems of ODEs
Chapter 12: Smoothing of Data and the Method of Least Squares
Chapter 13: Monte Carlo Methods and Simulation
test_random.c	5652-563	Example to compute, store, and print random numbers
coarse_check.c	564	Coarse check on the random-number generator
double_integral.c	574-575	Volume of a complicated 3D region by Monte Carlo
volume_region.c	575-576	Numerical value of integral over a 2D disk by Monte Carlo
cone.c	576-576	Ice cream cone example
loaded_die.c	581	Loaded die problem simulation
birthday.c	583	Birthday problem simulation
needle.c	584	Buffon's needle problem simulation
two_die.c	585	Two dice problem simulation
shielding.c	586-587	Neutron shielding problem simulation
Chapter 14: Boundary Value Problems for Ordinary Differential Equations
bvp1.c	602-603	Boundary value problem solved by discretization technique
bvp2.c	605-606	Boundary value problem solved by shooting method
Chapter 15: Partial Differential Equations
parabolic1.c	618-619	Parabolic partial differential equation problem
parabolic2.c	620-621	Parabolic PDE problem solved by Crank-Nicolson method
hyperbolic.c	633-634	Hyperbolic PDE problem solved by discretization
seidel.c	642-645	Elliptic PDE solved by discretization/ Gauss-Seidel method
Chapter 16: Minimization of Functions
Chapter 17: Linear Programming

Addditional programs can be found at the textbook's anonymous ftp site:
ftp://ftp.ma.utexas.edu/pub/cheney-kincaid/

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Last updated: 5/20/2003