射线追踪代码

判断微分方程是否为病态方程，分别用定步长、变步长和适合病态系统的数值积分方法对系统求解，并与解析解进行对比，分析每种方法的求解精度和速度。-To determine whether the pathological differential equations, were used to set step, variable step size and suitable for pathological system numerical method for solving the system, and compared with the analytic solution, analysis of each method to solve the accuracy and speed.

根据菲涅耳衍射原理编写的光学衍射模拟程序-under the Fresnel diffraction theory prepared by the optical diffraction simulation program

To solve Ax = b given an initial approximation x(0).**   INPUT:   the number of equations and unknowns n; the entries*            A(I,J), 1

一个模糊查询文件，相当好用，实现环境VC-a fuzzy query documents, quite handy, and to achieve environmental VC

这个是谐波处理的插值算法 具体的内容程序里面有描述，主要思想就是插值，修正，然后恢复，使得没有因为同步处理的信号更好展示

完整的vc源码有关于第二类完全椭圆积分，非常实用-vc integrity of the source code on the second category fully elliptic integrals, very practical

本源程序是使用matlab编写的FDTD（时域有限差分法）来模拟周期结构的透射场分布。其中包括二维和三维的源程序，还有详细的迭代公式推导，非常具有参考价值。

搜索算法部分使用minmax递归，alphabeta剪枝，初期和中期搜索6层，最后部分搜索15层。评估算法主要是最小行动力，加以位置值的相关判断- The search algorithm partially uses the minmax recursion, the alphabeta pruning, the initial period and the intermediate stage searches 6, finally partially searches 15. Appraised the algorithm mainly is the smallest good power, performs the position value the correlation to judge

时域信号转换为频域信号的几个例子，本人都用过的，绝对能运行-Time-domain signal is converted to frequency domain signal a few examples, I have been used, absolutely can run

这是一个用java高级编程语言编写的程序，实现了用“向上/向下修正方法”的拉格朗日插值公式计算某个函数的值，方便实用。-Java This is a high-level programming languages used in the preparation of procedures, implementation of the " up/down correction method," Lagrange interpolation formula of the value of a function, convenient and practical.