pwmzhengliu

说明：  matlab通信仿真，超级有用的，非常经典哦，哈哈(matlab communication simulation, super useful, very classic, haha)

音乐起始点的检测，声音处理专家Bello教授的paper(Detection, sound processing expert Professor Bello music starting point paper)

实现各种PID控制算法，包括传统PID，模糊PID以及计算动词PID控制器的源码(PID controller, fuzzy pid controller , computational verb pid controller)

直接序列扩频仿真实例，产生m序列，然后进行扩频通信，对初学者很有用啊(Direct Sequence Spread Spectrum simulation example, useful for beginners )

VOICE UNVOICED SILENCE PITCH MARKING

Generating Random Number with Multi-dimensional

ofdm using clipping method

说明：  通过50道练习题，对matlab进行了一个总体的实例讲解，对于初学者尽快了解matlab的功能与应用有很大帮助(Through the 50 exercises, carried out on an overall matlab examples to explain, as soon as possible for beginners to understand the function and application of matlab are very helpful)

这是用C语言编写的灰度直方图，在matlab软件下可以运行。不是用imhist直接调用。(It is written in C language histogram in matlab software can run. Not called directly by imhist.)

多目标优化问题，用matlab来实现，即实现了图像功能，更能够体现人的思想(Multi-objective optimization problem, using matlab to achieve, namely to achieve the image function, better able to reflect people' s thoughts)