资源简介
matlab可用的NIT工具箱。直接导入就可以使用其中的函数。

代码片段和文件信息
% Numerical Integration Toolbox
%
% MATLAB Toolbox for 1-D 2-D and n-D Numerical Integration
%
% The original 1-D routines were obtained from NETLIB and were
% written by
% Howard Wilson
% Department of Engineering Mechanics
% University of Alabama
% Box 870278
% Tuscaloosa Alabama 35487-0278
% Phone 205 348-1617
% Email address: HWILSON @ UA1VM.UA.EDU
%
% The rest of the routines were written by
% Bryce Gardner
% Ray W. Herrick Laboratories
% Purdue University
% West Lafayette IN 47906
% Phone: 317-494-0231
% Fax: 317-494-0787
% Email: gardner@ecn.purdue.edu
%
% Easy to use routines: (these routines iteratively integrate with
% higher order quadratures until the integral has
% converged--use these routine unless you want to
% specify the order of integration quadrature that
% is to be used)
% quadg.m -- High accuracy replacement for QUAD and QUAD8 (1-D)
% quad2dg.m -- 2-D integration over a rectangular region
% quad2dggen.m -- 2-D integration over a general region
% quadndg.m -- n-D integration over a n-D hyper-rectangular region
% README.nit -- introductory readme file
%
% The 1-D routines:
% README -- The original readme file by Howard Wilson
% gquad.m -- Integrates a 1-D function with input Gauss
% points and weights (modified by Bryce Gardner to
% handle an optional parameter in the function to be
% integrated and also to calculate the Gauss points
% and weights on the fly)
% gquad6.m -- Integrates a 1-D function with a 6-point quadrature
% grule.m -- Calculates the Gauss points and weights
% run.log -- File with examples
%
% New 1-D routines:
% quadg.m -- High accuracy replacement for QUAD and QUAD8
% quadc.m -- 1-D Gauss-Chebyshev integration routine
% crule.m -- Calculates the Gauss-Chebyshev points and weights
% ncrule.m -- Calculates the Newton-Coates points and weights
%
% The 2-D routines:
% quad2dg.m -- 2-D integration over a rectangular region
% quad2dc.m -- 2-D integration over a rectangular region with
% a 1/sqrt(1-x.^2)/sqrt(1-y.^2) sinqularity
% gquad2d.m -- Integrates a 2-D function over a square region
% gquad2d6.m -- Integrates a 2-D function over a square region with
% a 6-point quadrature
% quad2dggen.m -- 2-D integration over a general region
% quad2dcgen.m -- 2-D integration over a general region with
% a 1/sqrt(1-x.^2)/sqrt(1-y.^2) sinqularity
% gquad2dgen.m -- Integrates a 2-D function over a variable region
% (That is the limits on the inner integration are
% defined by a function of the variable of integration
% of the outer integral.)
% grule2d.m -- Calculates the Gauss points and weights for gquad2d.m
% grule2dgen.m -- Calculates the Gauss points and weights for
%
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2018-02-06 12:34 NIT\
目录 0 2018-02-06 12:34 NIT\nit\
文件 4839 1997-01-20 20:35 NIT\nit\Contents.m
文件 1364 1997-01-20 20:39 NIT\nit\README
文件 697 1997-01-20 20:40 NIT\nit\README.gaussq
文件 10 2006-11-11 14:33 NIT\nit\_desktop.ini
文件 116 1997-01-20 20:35 NIT\nit\count.m
文件 752 1997-01-20 20:35 NIT\nit\cquadnd.m
文件 997 1997-01-20 20:35 NIT\nit\crule.m
文件 232 1997-01-20 20:35 NIT\nit\crule2d.m
文件 175 1997-01-20 20:35 NIT\nit\crule2dgen.m
文件 59 1997-01-20 20:35 NIT\nit\fxpow.m
文件 48 1997-01-20 20:36 NIT\nit\glimh.m
文件 48 1997-01-20 20:36 NIT\nit\glimh2.m
文件 48 1997-01-20 20:36 NIT\nit\gliml.m
文件 2009 1997-01-20 20:36 NIT\nit\gquad.m
文件 2169 1997-01-20 20:36 NIT\nit\gquad2d.m
文件 1028 1997-01-20 20:36 NIT\nit\gquad2d6.m
文件 1688 1997-01-20 20:36 NIT\nit\gquad2dgen.m
文件 1660 1997-01-20 20:36 NIT\nit\gquad6.m
文件 752 1997-01-20 20:37 NIT\nit\gquadnd.m
文件 1097 1997-01-20 20:37 NIT\nit\grule.m
文件 232 1997-01-20 20:37 NIT\nit\grule2d.m
文件 175 1997-01-20 20:37 NIT\nit\grule2dgen.m
文件 75 1997-01-20 20:37 NIT\nit\gxy.m
文件 72 1997-01-20 20:37 NIT\nit\gxy1.m
文件 77 1997-01-20 20:38 NIT\nit\gxy2.m
文件 49 1997-01-20 20:38 NIT\nit\hx.m
文件 580 1997-01-20 20:38 NIT\nit\innerfun.m
文件 62 1997-01-20 20:38 NIT\nit\lcrcl.m
文件 61 1997-01-20 20:38 NIT\nit\lcrcu.m
............此处省略19个文件信息
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