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bycgste
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一(Conjugate gradient method (Conjugate Gradient) is between the steepest descent method and Newton' s method between a method that takes only a first derivative information, but to overcome the slow convergence of the steepest descent method shortcomings, but also avoid the need to store Newton and computing the inverse Hesse matrix and disadvantages, conjugate gradient method is not only to solve large linear equations of the most useful methods, large-scale nonlinear optimization solution is the most efficient algorithms)
- 2013-09-13 16:33:21下载
- 积分：1
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random
生成指定两个数值间的多个随机数，随机数的个数用户自己输入，结果放在动态数组中(produce random)
- 2013-10-05 16:17:54下载
- 积分：1
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matlab_program
Matlab曲面拟合程序,利用最小二乘法来求得近似值，非常不错的东西(matlab program for fit curve)
- 2009-06-13 20:58:06下载
- 积分：1
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mul
实现有限域中乘法，输入二个普通二级制数，输出在本原多项式的乘法结果(Achieve limited multiplication field, enter the number of two-tier system of two ordinary output in primitive polynomial multiplication results)
- 2014-01-12 22:52:38下载
- 积分：1
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EMCP21511
利用BLT方程求解平面波对双线结构传输线的终端响应。(BLT equation for solving the plane wave transmission line on two-lane structure of the terminal response.)
- 2012-07-11 18:54:29下载
- 积分：1
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风剖面及湍动能和耗散率
说明： 主要用于Fluent 中风剖面、湍流剖面以及耗散率剖面的开发，应用的是日本的规范。(It is mainly used for the development of fluent stroke profile, turbulence profile and dissipation rate profile, and it is applied to the specifications of Japan.)
- 2020-12-15 18:29:13下载
- 积分：1
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LU
说明： 用Doolittle式的LU分解来求解线性方程组。(Solve the linear equations using Doolittle LU Decomposition!)
- 2009-04-07 23:38:19下载
- 积分：1
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polynomial_fitting
二元二次多项式曲面拟合法的Matlab实现，含有M文件及数据文件示例(Binary quadratic polynomial surface fitting Matlab, contain the M-file and the data file example)
- 2012-09-18 18:34:41下载
- 积分：1
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JocobiGG
本程序是根据jacobi过关法求实对称矩阵的全部特征值和特征向量(This procedure is based on realistic method jacobi clearance of all symmetric matrix eigenvalue and eigenvectors)
- 2009-06-27 14:20:10下载
- 积分：1
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line
线阵天线方向图的画法 可改参量 实现不同参量下的方向图(The Drawing of Line Antenna Pattern)
- 2017-09-26 15:53:31下载
- 积分：1
