cluster-analysis

光纤光栅的传输谱特性,研究了均匀光栅，相移光栅，啁啾光栅的特性(FBG)

ECG is the graphical recording of the electrical activity of the heart and recognized biological signal used for clinical diagnosis. The ECG signal is very sensitive in nature, and even if small noise mixed with original signal the various characteristics of the signal changes. The signal voltage level is as low as 0.5 to 5mV and is susceptible to artifacts that are larger than it. The frequency components of a human s ECG signal

卷积的意义和合成地震记录的制作Convolution meaning and synthetic seismic recording production(Convolution meaning and synthetic seismic recording production)

用matlab编程，，，实现连续属性离散化，，找出断点值(Matlab programming, and to realize the continuous attribute discretization, and find the breakpoint)

辛普森规则逐列累计总和，是一个求卷积的函数。(Simpson s rule by the cumulative sum of the column is a convolution function.)

第15章 常微分方程的初值问题.zip。是从书中光盘里直接拷贝的代码，放在这里，与大家共享，共同交流，希望对大家有帮助。(Chapter 15 of the ordinary differential equation initial value problem)

语音处理的课程设计代码，分帧函数，和一些时域和频域的分析。(Voice processing curriculum design code, the function of the sub-frame, and the time domain and frequency domain analysis.)

加汉宁窗的低通滤波器，做出干扰信滤波前后的时域图和频谱图(Low-pass filter with Hanning window is used to make time-domain and frequency-spectrum diagrams before and after interference signal filtering.)

说明：  MIMO系统中的经典的V-Blast代码，是一位博士写的，作为我的程序参考资料用的。运行过，正确无误。(MIMO system, the classic V-Blast code, written by a PhD, as my reference material used in the procedure. Run over, correct.)

基于Matlab平台开发的用于特征选择的算法，后向选择算法，主要用于提取心电生理信号的表示特定情感的特征用于降低特征维度。(Backward selection algorithm for feature selection algorithm based on Matlab platform development, mainly for extraction of ECG physiological signal represents a specific emotional characteristics used to reduce the feature dimension.)