relay_test

Digital Signal Processing Laboratory Using MATLAB是Sanjit K. Mitra所著，裡頭含有此書的Matlab source code(Digital Signal Processing Laboratory Using MATLAB and Matlab source code)

File for markov chains

实现一个数字信号处理的仿真系统 。具有界面并实现以下功能：能产生（得到）并选择各种数字信号（sin、方波、三角波、语音、噪声及其叠加）；具有DFT和DCT变换功能，对各种信号进行变换；设计滤波器实现低通、高通、带通滤波，得到输出信号的频域特性和时间序列。(the realization of a digital signal processing simulation system. Requires interface and achieve the following functions: to produce (to be) and select a variety of digital signal (sin, square, triangle wave, voice, noise, and overlay)with DFT and DCT features a variety of signals transform Filter Design low pass, high pass, band pass filter, the output signal of the frequency domain to get the features and time series.)

短时相关器，利用噪声和信号相关性的不同，来检测瞬态信号。(Short-time correlator, the use of noise and signal correlation of different, to detect transient signals.)

Mathematics concepts for electrical engineers

支持向量机原理与仿真 (Support vector machine theory level simulation)

共轭梯度算法，改进后的算法，比较好用，已经验证过了。(Conjugate gradient algorithm, the improved algorithm, more useful, has been verified.)

power flow analysis

理论力学——霍曼轨道运动的matlab计算机模拟 主程序名 hmgd.m 函数名 界面程序名hmgdfun.mhmgdgui(Theoretical Mechanics- Hö rmann computer simulation of orbital motion, matlab main program interface function names were hmgd.m program name hmgdfun.mhmgdgui)

MFCC,即倒谱系数，也是语音的一个特征之一，能够充分利用人耳的特性 ％ 具体的求法就是预处理，然后加窗，进行傅立叶变换，再求出功率普 ％ 然后得出其自然对数，最后进行dct变换 ％ 代码是用matlab写的，用到的一个语音工具箱，可以从网络上下载。(MFCC, that is, just a few pedigree, as well as a voice of one, to take full advantage of people's ears% of the specific characteristics of the solution is pretreatment, then increasing the window, Fourier transform, another sought power pu% then come to its natural logarithm, culminating transform% Extra code is written in Matlab. use of a voice box can be downloaded from the Internet.)