Description: 拉格朗日插值多项式拟合,牛顿插值多项式,欧拉方程解偏微分方程,使用极限微分求解导数(微分),微分方程组的N=4龙格库塔解法,雅可比爹迭代法解方程AX=B,最小二乘多项式拟合,组合辛普生公式求解积分,用三角分解法解方程AX=B-Lagrange interpolation polynomial fitting, polynomial interpolation Newton, Euler equations partial differential equations, Limit the use of derivative solving differential (differential), the equations of N = 4 Runge- Kutta method. Jacobian Davis iterative method of solving equations AX = B, least squares polynomial fitting, portfolio Simpson formula for integration, with a triangular decomposition method of solving equations AX = B. Platform: |
Size: 7168 |
Author:wangshen |
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Description: 完全的二维数值积分程序
给出自变量和函数值的矩阵,便可以计算其二重积分。这里采用simpson积分法
比matlab自带的dblquad好用多了,霍霍!
同时附有口径场用Gaussian-Lagurrer函数展开程序-Fully two-dimensional numerical integration procedure to the variables and function values from the matrix, we can calculate the double integral. Simpson integration method used here than matlab s own dblquad more useful, scrape of a knife! At the same time with a caliber field with Gaussian-Lagurrer function expansion procedure Platform: |
Size: 1024 |
Author:zealot |
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Description: Matlab数值积分,包含多种积分的源程序
CombineTraprl 复合梯形公式求积分
IntSimpson 用辛普森系列公式求积分
NewtonCotes 用牛顿-科茨系列公式求积分
IntGauss 用高斯公式求积分
IntGaussLada 用高斯拉道公式求积分
IntGaussLobato 用高斯—洛巴托公式求积分-Matlab numerical integration, including a variety of points of the source CombineTraprl composite trapezoidal formula for integration by Simpson IntSimpson series with the formula for Newton NewtonCotes points- Coats IntGauss series with the formula for Gaussian integration formula for points IntGaussLada high for points formula Slaven Road with Gaussian IntGaussLobato- Lobato integral formula for Platform: |
Size: 3072 |
Author:Wade |
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Description: 用MATLAB及梯形公式、辛普森公式计算数值积分;-Control with MATLAB and the trapezoid formula, Simpson s numerical integration formula Platform: |
Size: 31744 |
Author:于雨 |
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Description: 计算函数的积分,用的是辛普森积分公式,计算精度与matlab比较比较高-Evaluate the function of the integral, using Simpson integration formula, the accuracy is relatively high compared with matlab Platform: |
Size: 7372800 |
Author:liuqy |
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