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this is wonderful source code

此matab函数文件可以用来计算模型的李雅普诺夫指数，用于稳定性分析。(this Lyapunov.m file can be used to compute the lyapunov exponential)

this a useful program for students in electrical engineering and it it is about Luenberger observer for speed-sensorless DC motor drive

PCDMIS电极检测方案,可以自动搜寻基准12个点的位置，并计算出电极坐标(PCDMIS electrode detection scheme that can automatically search for the location of the base 12 points and calculate the coordinates of the electrodes)

MATLAB Simulations for Radar Systems DesignMATLAB_Codecirc_array.rar(MATLAB Simulations for Radar Systems Design MATLAB_Code circ_array.rar)

BP神经网络例子，主要用于图像处理以及数据挖掘(Examples of BP neural network, mainly for image processing and data mining)

用MALLAT算法对信号分解,并给出各分解信号的频谱(with MALLAT right signal decomposition algorithm, and gives the signal decomposition of the spectrum)

可用于课程设计的三相桥式整流电路matlab仿真，其参数可调(The three-phase bridge rectifier circuit can be used for curriculum design matlab simulation parameters can be adjusted)

语音识别技术的最终目标是要让计算机能与人自由交谈。目前，连续语音识别技术正趋于成熟，语音识别也延伸出了诸多实用化的研究方向。今后，语音识别的重点将集中在自然话语识别与理解、实时语音识别和语音识别鲁棒性等方面。作为一门交叉学科，语音识别所涉及到的技术有信号处理、模式识别、概率论和信息论、发声机理、听觉机理和人工智能等。(The ultimate goal of speech recognition technology is to make computers and allowing others to speak freely. At present, continuous speech recognition technology is maturing, voice recognition is also extended out a lot of practical research directions. In the future, speech recognition will focus on Spontaneous Speech Recognition and Understanding, real-time speech recognition and speech recognition robustness and so on. As an interdisciplinary subject, speech recognition technology involved in a signal processing, pattern recognition, probability theory and information theory, vocal mechanism, hearing mechanism and artificial intelligence.)

先进PID控制MATLAB仿真(第3版), 作者: 刘金琨,4、5部分源码(Advanced PID control MATLAB simulation (3rd edition), Author: Jinkun, 4,5 some source)