1673-825X(2012)05-0573-04

对图像进行数字化处理，有完整的运行界面，使用方便(Digital image processing, the operation of a complete interface, easy to use)

the ELM method is a learning technique, used to train a system

现代数字信号处理，自适应谱线增强，求解自相关函数，输入输出信号作比较。(Modern digital signal processing, adaptive line enhancement, solving autocorrelation function, input and output signals for comparison.)

利用射线追踪的原理实现模型的正演，模拟出地震记录(Ray tracing using the principle of forward implementation model to simulate the seismic records)

说明：  用matlab写的印刷体数字识别程序，对matlab 6.0以上有效(Written with matlab print digital identification procedures, more effective on matlab 6.0)

pso（粒子群算法）的matlab源码，可以用于寻找解空间的最优数值解(pso (PSO) of matlab source, can be used to find the optimal solution space numerical solution)

说明：  对机械振动信号用三维能量谱进行分析。。。。。。。。。。。(Mechanical vibration signals of three-dimensional power spectrum analysis. . . . . . . . . . .)

“基于Floyd最短路算法的Ford和Fulkerson迭加算法”的最小费用最大流算法，其基本思路为：把各条弧上单位流量的费用看成某种长度，用Floyd求最短路的方法确定一条自V1至Vn的最短路；再将这条最短路作为可扩充路，用求解最大流问题的方法将其上的流量增至最大可能值；而这条最短路上的流量增加后，其上各条弧的单位流量的费用要重新确定，如此多次迭代，最终得到最小费用最大流。 (" Floyd shortest path algorithm based on the Ford and Fulkerson algorithm superposition" of the minimum cost maximum flow algorithm, the basic idea is: the flow of each arc on the unit cost as a length, with Floyd for the most short-circuit method to determine a from V1 to Vn of the most short-circuit then this can be expanded as the shortest way, by solving the maximum flow of traffic on the way to its maximum possible value and this increased the flow of the shortest path, on which the arcs of the unit to re-determine the cost of traffic, so several iterations, finally get the minimum cost maximum flow.)

MATLAB 高斯分布 瑞利分布 泊松分布随机数产生源代码(MATLAB gaussion possion rayleigh)

一个用扩展卡尔曼滤波算法训练的神经网络matlab程序，值得学习(An extension of the Calman filtering algorithm neural network matlab program, it is worth learning)