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调制解调电路,主要通过AM电路等级哦等级富婆i等级哦光度计(Modulation and demodulation circuits, circuit level, mainly through AM Oh oh grade level富婆i photometer)

因子分析，有实例，推荐测试，下载。科学输出处理必备！(Factor analysis, there are examples of recommended tests, download. Scientific output processing necessary!)

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说明：  用matlab读取uff格式的数据文件。(load the data type of *.uff using matlab.)

基于小波变换的各种去噪方法算法研究的matlab程序(Based on wavelet transform algorithm for various denoising method of matlab )

许多重要的机械系统平稳运行机制下(负载),但许多观察到的症状在某种程度上取决于条件在系统负荷和/或环境条件。因此状态监测的一个了这类系统应该有一些可能的症状观察到一个标准的荷载工况。(Many critical mechanical systems operate in a non-stationary regime (load ), and many observed symptoms of its condition depend in a some way on a system load and/or environmental conditions. Hence the condition monitoring of a such systems ought to have some possibility of rescaling of observed symptoms to a standard load condition. This papershows such a possibility of a symptoms rescaling in application to multidimensional vibration condition monitoring. It is shown on some real example of vibration condition monitoring, that rescaling of symptoms can make more reliable theassessment of current system condition, as well as its prognosis.)

生成13位GOLD序列，实验中用到了 ，在此分享。(13 GOLD generated sequence, the experiment used, and in this share.)

基于matlab将某个灰度值范围内的图像表现的更加突出，形成更好的对比。(Matlab will be a gray value within the image is more prominent, forming a better contrast.)

markowitz 均值方差模型 Black-litterman 模型 resample模型 robust模型(markowitz mean-variance model Black-litterman model resample model robust model)

Goertzel algorithm in matlab