FIR-FILTER

采用水声信道的参数，对维纳滤波与卡尔曼滤波的性能进行比较(Water acoustic channel using the parameters of the Wiener filter and compare the performance of Kalman filter)

This is useful document for femtocell network

简单的matlab画标定板程序，用以生成像素级的标定模板，直接打印，避免了其他方法画出标定板产生虚边的问题。(Simple matlab drawing board calibration procedure to generate a pixel-level calibration template, print directly, avoiding the other methods to draw the calibration panels to generate virtual edge issue.)

本程序提供主成分分析算法，该算法有四个小程序组成，简单，实用。(This program provides the main element analysis of the algorithm, the algorithms are four small and simple, practical. )

隐马尔科夫模型，matalb实现，比较好的(Hidden Markov Model, matalb achieved relatively good)

matlab的在离散方式的图像缩放MATLAB 的名称源自 Matrix Laboratory ，由美国MathWorks公司推出。它是一种科学计算软件，专门以矩阵的形式处理数据。 MATLAB 将高性能的数值计算和可视化集成在一起，构成了一个方便的、界面友好的用户环境，并提供了大量的内置函数。(matlab in discrete forms of image scaling MATLAB name from Matrix Laboratory, launched by the United States MathWorks. It is a scientific computing software, specifically the form of matrix data processing. MATLAB will be high-performance numerical computation and visualization integrated together, constitute a convenient, user-friendly user environment and provide a large number of built-in functions.)

关于弹簧连接耦合摆的计算模拟。求出系统的两个简正模和一般振动解。并做出摆的位移曲线，分析振幅调制现象。(Connect coupling on spring pendulum simulation. Obtained system of two normal vibration mode and the general solution. And make a pendulum displacement curve, analysis of the phenomenon of amplitude modulation.)

非线性方程组的求解方法：使用matlab编写，运用了aitken加速方法(Non-linear equations method: the use of matlab prepared to accelerate the use of Aitken Ways)

ga code in matlab with good method

说明：  ben chengxu 实现WSN覆盖chu tuxing(shixianWSN fugai )