LMS-RLSshiyan

method for half-toning an image

一个粒子群算法的应用，对想学粒子群的同学应该有点帮助(The application of a particle swarm optimization, swarm of students want to learn a little help should be)

说明：  通信系统的Matlab代码，包括通信原理书中的大多代码(Matlab code communication systems, including most of the book Communication Theory code)

短时傅里叶变换可以用差分模式来实现，对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好，不加窗时结果误差很大，而改变之后的算法不加窗效果依然很好。(Short time Fourier transform can be used to achieve the differential mode of expression on the book made a slight change. Change- calculating the difference sequence of the data with the first column is the first column of the matrix by subtracting the current element in the last column of row. Is used in the original algorithm subtracts the elements of the first column of the next row and the second column elements. After the results of the original algorithm windowed better, when the results window without great error, and after changing algorithms no window effect is still very good.)

是在MATLAB中很简单的绘制平面三角形的程序源代码，简洁，易懂。(MATLAB is a very simple drawing plane triangle of the source code, simple, easy to understand.)

sample visua basic hoc tap bao cao

结构动力分析计算节点垂直方向的动力响应matlab程序(Dynamic Analysis of compute nodes vertical dynamic response matlab program)

非侵入式的测量骨头的厚度，利用超声导波的方法。(Noninvasive assessment of human jawbone using ultrasonic guided waves)

先进PID控制极其Matlab仿真，很实用、很详细，附有具体程序案例，是不错的初学者教材。(Advanced PID control is extremely Matlab simulation, very practical, very detailed, with program-specific case is a good beginners textbook.)

face detection using matlab