代码搜索:Simpson
找到约 618 项符合「Simpson」的源代码
代码结果 618
www.eeworm.com/read/116723/14957279
c jifen.c
#include
#include
double trapezia(double a,double b,double (*fun)(double),int n)
{
double Tn=0.0;
double h;
int k;
h=(b-a)/n;
for(k=1;k
www.eeworm.com/read/210675/15193552
ma alg043.ma
(* ADAPTIVE QUADRATURE ALGORITHM 4.3
*
* To approximate I=integral ( ( f(x) dx ) ) from a
* to b within a given tolerance TOL:
*
* INPUT: endpoints a, b; tolerance TOL;
* limit N to nu
www.eeworm.com/read/471742/6888646
m moment_sdisk.m
%moment_sdisk.m
clear;
f=inline('x.^2.*(1-x.^2).^(0.5)*4/pi'); %define the integrand
J=quad(f,0.0,1.0,1.e-5); %Simpson quadrature integration
fprintf('The integral is %4.3f',J);
www.eeworm.com/read/416348/10002379
cpp ep10_4.cpp
/*10.4 在【例8.9】中,当被积函数中出现被0除现象时,应抛出一个异常,但不退出主函数,
可进行下一个定积分计算。*/
#include
#include
#include//采用C++标准库中的异常类
#include
#include
using namespace std;
con
www.eeworm.com/read/360770/10078774
m e781.m
%------------------------------------------------------------------
% Example 7.8.1: Two-Dimensional Integral
%-------------------------------------------------------------
www.eeworm.com/read/360770/10078896
m e741.m
%------------------------------------------------------------------
% Example 7.4.1: Newton-Cotes Formulas
%------------------------------------------------------------------
clc
clear
www.eeworm.com/read/245198/7123966
m exp6_1.m
% exp6_1.m --- 学习数值积分命令
% [1] -------- 自适应Simpson积分法 --------
% [简介] quad 命令是递归自适应Simpson积分法(recursive adaptive Simpson quadrature).
% 这是最常用的命令
% 所谓自适应就是程序自动判别函数的变化情况,在变化剧烈的地方,
www.eeworm.com/read/141297/5773849
am makefile.am
#
# Copyright 2002 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Pub
www.eeworm.com/read/404347/11487001
cpp 1.cpp
#include
#include
#include
using namespace std;
#define pi 3.14159
int m,n,p;
double a(double theta)//theta的下标
{ double y;
y=0;
return y;
}
double b(doub