利用栈相关知识求解表达式值，并输出其后缀表达式

通过奇异值分解实现的最小二乘拟合算法 inear least-squares fit by singular value decomposition-through the singular value decomposition of the least squares fitting algorithm inear least-squares fit by singular value decomposition

遗传算法优化BP神经的简化程序，本资源包主要用于优化神经网络。程序分为几个子程序，在运行时记得保存好，主程序主意看好注释，可以很简单得算出神经网络的最优参数，得到一个比较理想的神经网络

求某矩阵的逆矩阵-find the inverse matrix of a matrix

很好的算法，可广泛用于各行业（如工控）计算组态-It s a very good arithmetic that can be used at many industries.such as industry control,for caculation configuration.

四阶龙格库塔法求解流体力学-- 关于N-S方程的串行求解源程序-four bands Runge Kutta method hydrodynamics-- on the Navier-Stokes equations to solve the serial source

能够对于奇异值的计算matlab代码，找了好久呢-Singular value to the calculation of the matlab code, then look for a long time. .

ACM大赛基本练习题-ACM contest basic Exercises

利用matlab实现k均值图像分割算法，k-means 算法接受输入量 k ；然后将n个数据对象划分为 k个聚类以便使得所获得的

有多个程序, 传销, 取火柴, 二的N次方等-a number of procedures, pyramid schemes and from matches, such as the N-th

计算机编程，用C语言计算改进的欧拉算法的典型题目-Computer programming, using C language to improve the calculation of the Euler algorithm for a typical subject