yasuojijinqiguandaoyalimaidong

pdf格式的,由张志涌编写.我在网上找了很久才找着,特推荐给大家下载.(pdf format, prepared by Zhang Zhiyong. I am looking for a long time before the Internet find, especially recommended to everyone to download.)

STEGANOGRAPHY LSB BY 4 BITS

LMS算法，有关收敛性的问题。算法画出了LMS的学习曲线(LMS algorithm, the convergence problem. LMS algorithm to draw a learning curve)

matlab 控制工程 工具箱 说明与介绍(matlab toolbox describe and introduce control engineering)

余割函数方向图的天线设计，其中给出了设计原理和实物图。(Cosecant pattern of the antenna design, which gives the design principle and the physical map.)

一种数据平滑代码，可以对一组数据进行三点、五点、七点等平滑，并可以调整平滑次数。(A data smoothing code, a set of data for three, five, seven and so smooth, and you can adjust the number of smooth.)

此代码是在matlab下开发，适应于GPS高程拟合，只需加载相关数据，方便好用(This code is developed in matlab to adapt in the fitting of GPS Elevation, just load the relevant data, easy-to-use)

parametrize model for modelling elecrical machine

说明：  隐马尔科夫的例子，很清晰，可以做诊断推理，可以用于模式识别，剩余寿命预测等！(hidden Markov model HMM uses to predict residual life and fault diagnosis.)

将用matlab编译的N－R法用于潮流计算是以导纳矩阵为基础的，由于利用了导纳矩阵的对称性、稀疏性及节点编号顺序优化等技巧，使N－R法在收敛性、占用内存、计算速度方面的优点都超过了阻抗法，成为六十年代末期以后普遍采用的方法。(Matlab compiler will use the N-R method for power flow calculation is based on admittance matrix-based, due to the use of the admittance matrix of the symmetry, sparsity and node ID, such as sequential optimization techniques, so that N-R method in convergence , memory, computing speed advantages over the impedance method, the late sixties to become widely used method.)