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说明：  一些重要的matlab命令，关于多元正态分布(some matlab functions for multiple Gaussian distribution)

本文的设计均衡器以MATLAB为开发平台,利用MATLAB的GUI功能，能实现对音乐的读取,播放,音量调节,分段频率调节,以及波形显示等功能,对数字信号处理有极好的演示.(In this paper, the design of the equalizer MATLAB as a development platform, using MATLAB GUI functionality, can achieve read music, play, adjust volume, segmentation frequency regulation, and waveform display and other functions, the digital signal processing with excellent presentation .)

程序-神经网络的回归拟合——基于近红外光谱的汽油辛烷值预测(Program-Neural Network Regression Fitting-Prediction of Gasoline Octane Number Based on Near Infrared Spectroscopy)

spatial filter for spatial domain filtering

该文件中包含了详细的matlab实现的源代码，很适合初学者入门。代码的运行环境有要求： 1. 软件环境 需要安装暴风影音才能正常播放.WMV文件； MATLAB R2011b 版本的软件。 2. 硬件环境 处理器：CPU主频不低于1GHz； 内存：不小于256MB； 硬盘：不小于10GB； 显示器：支持1024*768分辨率。(The file contains a detailed matlab realize the source code, it is suitable for beginners. Operating environment code required: 1 Software Environment         STORM need to be installed in order to play properly .WMV file         MATLAB R2011b version of the software.     2 hardware environment         Processor: CPU clock speed of not less than 1GHz         Memory: not less than 256MB         Hard disk: not less than 10GB         Display: 1024* 768 resolution.)

说明：  窗函数法的Fir数字滤波器设计 Matlab(Window function method of the Fir Digital Filter Design)

利用matlab实现相干信号的music算法，DOA估计相干信号的music算法(Using matlab to achieve a coherent signal of the music algorithm, DOA estimation of coherent signals of the music algorithm)

用matlab实现卷积，并且分析步长不同对结果的影响。(Convolution using matlab implementation, and analysis of the different steps of the results.)

说明：  此算法为最小二乘辅助变量法。uy2为含噪声数据，n=2,噪声模型n=2。左为输出数据，右为输入数据。k=2,3,4,5等等(Least-squares algorithm for the auxiliary variables. uy2 for data containing noise, n = 2, the noise model n = 2. Output data for the left and right for the input data. k = 2,3,4,5, etc.)

fsk调制 相干解调 非相干解调 高斯白噪声 误码率 matlab(fsk modulation of non-coherent demodulation of coherent demodulation error rate of Gaussian white noise matlab)