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包括信号系统和系统响应，FFT谱分析，双线性法设计IIR数字滤波器，窗函数法设计FIR数字滤波器，四部分matlab仿真程序，以及必要的说明。(Including the signal system and the system response, FFT spectrum analysis, bilinear Design of IIR digital filters, window function method for the design FIR digital filters, four-part matlab simulation program, and the necessary instructions.)

实现多个人的说话人识别，基于gmm模型，用mfcc参数训练(voice conversion based on gmm)

人工智能分类算法中的K-均值聚类算法，很好用(K-means clustering algorithm in artificial intelligence classification algorithm)

用三维散点数据实现各种三维图像绘制，包括三维散点图、等高线图、伪彩色图等(Realization of 3D Image rendering with 3D scattered Point data)

C均值源代码的MATLAB编程，源代码，但是有点点复杂(C means the source code of MATLAB programming, source code, but there is little complexity)

sift图像匹配的纯matlab代码,研究图像配准的可以用这个，配准图像效果较好！！(sift pure image matching matlab code of image registration can use this, the image registration is better! !)

matlab code log MLE fitting

load flow by newton raphson method

关于匹配滤波的相关计算，使用matlab编程实现，探讨匹配滤波的一些问题。(matched filter on the relevant calculations, the use of Matlab programming, the matched filter to explore some of the problems.)

详细介绍lcga&lcfa频谱分配算法程序包及其仿真结果(Detailed spectrum allocation algorithm lcga & lcfa package and its simulation results)