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seleccion manual de muestras de color de una imagen

采样定理的原理仿真模型 模拟基带信号的频带为(0 200) Hz(Principles of simulation model of the sampling theorem analog baseband signal band for the (0 200) Hz)

基于QPSK的电力线载波信道模型仿真分析(Modelling and analysis of a power line communication system with QPSK modem)

说明：  在matlab 制作的图件中绘绘出鼠标的轨迹的小程序(In matlab graphs drawn painted pieces in the track of the mouse small program)

线性系统状态空间分析（包括分析系统可控，可观性，对系统进行非奇异线性变换，分析系统稳定性，绘制阶跃响应曲线），极点配置(The state space of the linear system analysis (including analysis system controllability, observability, non-singular linear transformation of the system, the analysis of the stability of the system to draw step response curve), pole placement)

2005BCI竞赛数据3 详细的BCI竞赛数据(2005BCI BCI Competition Data 3 detailed race data)

本程序为应用小波变换进行信号压缩。由于本程序涉及到了小波变换的函数，因此可能涉及到一些时频分析工具箱的函数。程序中应用db3小波进行3层分解，选用全局阈值进行阈值处理，即对各高频系数使用同一个阈值，进行阈值处理。(This procedure for the application of wavelet transform for signal compression. Since this procedure involves the wavelet transform of the function, it may involve a number of time-frequency analysis function of the toolbox. Procedures for the application of layer 3 to db3 wavelet decomposition, selection of the overall threshold threshold treatment, that is, on the high-frequency coefficients using the same threshold, the threshold for treatment.)

GMSK调制解调例程，采用了相位滤波的算法，供参考。(GMSK modulation and demodulation routines, using phase filtering algorithm, for reference.)

最优潮流计算，matlab版，希望对电力系统仿真的同志有用！(OPF, Matlab version, and I hope to the power system simulation comrades useful!)

里面有数字信号处理中常用的matlab工具，用的时候查看该文档，方便Matlab在数字信号处理中的使用(Inside there are commonly used in digital signal processing matlab tool, with the time to view the document in Matlab to facilitate the use of digital signal processing)