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背景帧差法的最简单Matlab源代码，对初学者有很大的启发(Background frame difference Matlab source code for the most simple, a great inspiration for beginners)

说明：  SPI 函数模块，用于读取，非常好用，适用于初学者。(SPI function module to read, very easy to use, suitable for beginners.)

it includes some usefull codes in speech processing

利用高斯过程回归建立软测量模型，主程序名为OnlineStage.m,包含数据，可以直接运行，亲测可用。(Gaussian process regression soft sensor model, the main program named OnlineStage.m, contains data that can be run directly, pro-test available.)

matlab 源码 KPCA/核PCA 可用于人脸识别(matlab source KPCA/nuclear PCA for Face Recognition)

宽带波达方向估计的matlab仿真程序，使用tct算法求聚焦矩阵然后由music算法估计。(Broadband DOA estimation matlab simulation program, using tct algorithm seeking focusing matrix estimation algorithm is then music.)

说明：  Matlab时频分析技术及其应用（葛哲学,+陈仲生编著(Matlab Time-Frequency Analysis and Its Applications (GE philosophy,+ Chen Zhongsheng ed)

a gain calculator about semiconductor optical amplifier gain and ode method

瑞利衰落信道（Rayleigh fading channel）是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的，即“衰落”，并且其包络服从瑞利分布。(Rayleigh fading channel, Rayleigh fading channel) is a statistical model of radio signal propagation environment. This model assumes that the signal through a wireless channel, its signal amplitude is random, or "decline", and its envelope obey Rayleigh distribution. )

MATLAB，即“矩阵实验室”，它是以矩阵为基本运算单元。从最基本的运算单元出发，介绍MATLAB的命令及其用法。(MATLAB, "Matrix lab," It was based on the matrix of the basic computing unit. Operational from the most basic unit is introduced, and MATLAB orders its use.)