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DSP matlab assignment

此程序为OFDM系统中PAPR降低模块！！！！(PAPR reduction model)

说明：  切削力随着磨削深度、速度的增大的趋势，这对于切削过程来说是非常重要的，如果增加相应的参数，就会导致不同的结果(The cutting force increases with the grinding depth and speed, which is very important for the cutting process. If the corresponding parameters are increased, the results will be different)

计算duffing程序的matlab方法，可以直接引用(Method of calculating duffing program Matlab, a direct reference to)

实现了SEP: A Stable Election Protocol for clustered heterogeneous wireless sensor networks算法，适合做传感器网络分簇算法的人研究。(SEP: A Stable Election Protocol for clustered heterogeneous wireless sensor networks , we implement the algorithm, and this code is suitable for those who do research in cluster algorithm in Wireless sensor network )

微粒群算法结合灰色系统理论进行预测的matlab代码，精确度较高(Particle Swarm Optimization of gray system theory to predict the matlab code, high precision)

是用分形盒维数算图像的分维数，是我研究生的一个作业的程序()

说明：  非正弦信号的波束形成程序，和利用相位的常规波束形成不同，非正弦信号的波束形成首先匹配滤波，提取包络，然后延时相加，(Non-sinusoidal signal beamforming process, and the use of conventional beam-forming phase is different from non-sinusoidal signals in the first match beamforming filtering, envelope extraction, and then add delay,)

气候分析中检验突变的经典程序，如滑动t检验，cv，滑动f检验等(Climate Analysis classic mutation testing procedures, such as sliding t test, cv, sliding f inspection)

生成巴克码并画出其频域图，还可以生成复合信号(bark code and its spectrum)