leastsquares

This is not a Matlab tutorial. This is just a list of tricks.

使用matlab对qpsk调制进行仿真，得到在高斯白噪声信道和瑞利信道的误码率以及解调后的星座图 (matlab qpsk)

matlab 与复杂网络分析 有些列子，帮助您了解分析复杂网络(matlab network analysis and complex that some Liezi to help you understand and analyze the complex network)

说明：  学习人脸识别的好代码 人脸识别的初级入门知识(Face Recognition Face Recognition of good code to learn the knowledge of the primary entry)

这是我一自己编写的 通信系统的 QPSK的基本调制 有需要的朋友看看吧(This is what I have written a communication system for QPSK modulation of the basic right to see a friend in need)

基于经典的优化算法--模拟退火算法的旅行商问题寻优实现，该算法比较经典，可用于后续一些性能对比分析(The traveling salesman problem-- the classical optimization algorithms and simulated annealing algorithm is implemented based on the algorithm, compare the classic, can be used for the analysis of subsequent performance comparison)

提供了PID控制的几个MATLAB程序包括：增量式PID控制，PID极点配置控制，以及自校正PID控制。(Provides several MATLAB program of PID control includind: incremental PID control, PID pole placement control, and self-tuning PID control.)

matlab code related to object detection

个人编写的提取音频信号的时域特征参数短时平均过零率及短时平均能量的matlab源程序。供大家参考(Extraction of individual preparation of the audio signal in time domain characteristic parameters of short-term average of zero-crossing rate and short-time average energy of the matlab source. For your reference)

说明：  matlab常用函数解析，对于编程人员有很大帮助，查询方便，对于初学者也很不错(matlab commonly used analytic function, for programmers to be of great help to facilitate the inquiry, is also very good for beginners)