33nodes

说明：  这是LU分解法求线性方程组的资料，讲解了LU分解的原理及过程，非常实用(LU decomposition seeking linear equations to explain the principles and process of the LU decomposition, very practical)

由反应谱生成自己想要的人工地震波。超级有用(Simulated Earthquake)

C++中矩阵运算的实现 nr3.h为其他的书籍代码，测试环境为VS2008(Achieve C++ in matrix operations nr3 code for other books)

ARM 用于数学建模的时间序列 预测问题 (ARM used for mathematical modeling time series prediction problem )

矩阵理论：如线性空间、线性变换、内 积空间、正交投影、Jordan标准型、范数 理论等(Matrix theory: linear space, linear transformations, inner product spaces, orthogonal projection, Jordan standard norm theory, etc.)

说明：  一个薄板样条模型（thin plate spline）matlab源代码(A thin plate spline model (thin plate spline) matlab source code)

berkeley加州大学SAP系列软件之SolidSAP，由Edward L.Wilson教授开发的三维结构源程序，功能强大，代码清晰，含学习手册。(SolidSAP, a three-dimensional structure source program developed by Professor Edward L. Wilson, is a software of the SAP series at the University of California, Berkeley. It has powerful functions, clear code and learning manual.)

FLUENT udf 更改S-A 湍流模型源项的程序(modify turbulence model S-A)

说明：  用于石油地震资料数字处理，包括 地震偏移（二维或三维）、滤波程序、重采样、具有很广的应用前景，还可以移植到其他的工程领域。(oil for digital processing seismic data, including seismic migration (2D or 3D), filtering procedures, re-sampling, have a very broad application prospects, but also can be transferred to other engineering fields.)

基于RWG基函数的矩量法分析偶极子天线的辐射特性，全部程序每行本人都有详细注释，清晰容易理解，出来的结果与理论分析完全一致。(RWG basis function method of moments-based analysis of the dipole antenna radiation characteristics, all the procedures every line I have detailed notes, clear and easy to understand, exactly the same out of the results with the theoretical analysis.)