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说明：  软测量氧含量原始数据及matlab工况聚类代码(Measuring the oxygen content of soft raw data and clustering matlab code condition)

一种谱估计的算法，大家可以借鉴下，并且共同讨论下，是matlab编写的(a spectral estimation algorithm, we can draw on, and discuss, it is prepared by the Matlab)

Introduvtion to signal processing with matlab

利用som聚类方法，对柴油机故障的判别,som入门程序(som chaiyouji guzhang pan bie )

已知一个序列x(n)=0.5cos(0.55*pi*n)+cos(0.45*pi*n),时域FFT分析其频谱。 （1）使用不同宽度的矩形窗截断该序列为M点，取M分别为：20，40，160,观察不同长度对频谱影响；（2）使用哈明窗和凯泽窗重做；（3）对三种窗的结果进行分析比较；（4）总结窗类型和长度对频谱分析的影响。 (Known a sequence x (n) = 0.5cos (0.55* pi* n)+ Cos (0.45* pi* n), time-domain FFT analysis of its spectrum. (1) use a different width of the rectangular window of the sequence for M cut-off point, take M are as follows: 20,40,160, observing the impact of different lengths of the spectrum (2) the use of Hamming window and the Kaiser window redo (3 ) on the three windows analyzed and compared the results (4) summarize the type and length of window for spectrum analysis.)

说明：  16单元线阵3单元music算法，估计信号波达方向(Array of 16 units, Unit 3, music algorithm, estimated DOA)

This program used to forecast stock price

说明：  salam man hamid hastam in file matlab

matlab播放歌曲matlab播放歌曲(matlab play songs matlab play songs)

A GUI software I made to calculate the carrier-to-noise-density ratio of a earth-satellite link.