EM

語音信號是基於時間軸上的一維數位信號，在這裏主要是對語音信號進行頻域上的分析。在信號分析中，頻域往往包含了更多的資訊。對於頻域來說，大概有8種波形可以讓我們分析：矩形方波，鋸齒波，梯形波，臨界阻尼指數脈衝波形，三角波，餘旋波，余旋平方波，高斯波。對於各種波形，我們都可以用一種方法來分析，就是傅立葉變換：將時域的波形轉化到頻域來分析。(Voice signal is based on the timeline of one-dimensional digital signal, where mainly the speech signal in frequency domain analysis. In signal analysis, frequency domain often contains more information. For the frequency domain for about 8 allows us to analyze waveforms: rectangular square wave, sawtooth, trapezoidal wave, the critical damping index pulse, triangle wave, I spin wave, I spin square wave, Gaussian. For all waveforms, we can analyze in a way that is Fourier transform: the transformation of time domain waveform into the frequency domain to analyze)

VC++中使用MATLAB的C++数学库和MCC生成的程序(VC++ in the use of MATLAB' s C++ Math Library and MCC procedures generated)

matlab的中文帮助，帮助英文不好的同志入门(Chinese matlab help, comrades started to help poor English)

通过matlab代码画出的各种概率密度函数图形仅供参考(By matlab code to draw the beta probability density function graph for reference only)

自己编写的利用霍夫变换检测满足一定条件直线的matlab程序，对各个参数进行了详细说明(I have written using Hough transform to detect straight line to meet certain conditions, matlab program for a detailed explanation of each parameter)

用于解三对角方程的追赶法源代码，MATLAB编写，高斯列主元解线性方程组代码(Solution of tridiagonal equations for the pursuit method source code, MATLAB prepared)

复杂目标的雷达回波模拟及RD算法SAR成像(Radar echo simulation of complex targets and RD SAR imaging algorithm)

干燥天气数据，污水处理中的干燥天气入水数据mat格式，利用matlab进行分析。(dry weather data)

matlab shixian dongtai huatu yuandaima chengxu....(matlab for coming true dynamic plot)

用MATLAB仿真MEMS用斩波放大器对有色噪声的抑制作用(MATLAB troper noise)