MATLAB9

This Document Help the user to know how can deal with image tools and processing through using matlab

: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm. The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration data mo re easi ly .)

说明：  对气象数据进行MK检验分析，包括突变检验和趋势检验(MK Test and Analysis of Meteorological Data)

无线传感器网络 分簇网络拓扑 leach算法改进，能量非均衡节点 (Wireless sensor network clustering algorithm for network topology leach improved energy non-equilibrium node)

说明：  通信系统中的psk误码率的matlab程序(communication system psk BER of the Matlab procedures!)

To find pixel range this matlab code will be useful.Color segmented image is an input image.In that to know the pixel information this code is useful.

程序用pq分解法，通过matlab进行设计来计算电力系统潮流(Program with pq decomposition method, designed to calculate the power flow through matlab)

说明：  本程序验证了通信原理中的自然抽样定理，包含源码与结果(The communication principle is verified in the natural sampling theorem, including source code and results)

EM算法用于混合高斯模型的参数估计，并附有一个例子进行说明，程序解释(EM algorithm is used for of the gaussian mixture model parameter estimation, and with an example specification, process explanation)

基于MATLAB的现代通信技术仿真完整版！基于MATLAB的现代通信技术仿真完整版！(cdma simulation based on MATLAB(with matlab codes))