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聚类分析的案例，用maltab方法实现，修改可以使用(Cluster analysis of cases with maltab method, can be used to modify)

说明：  升压转换器是一种DC / DC电源转换器，可将电压从其输入（源）升至其输出（负载）。在连续导通模式下（流经电感的电流永远不会降为零），升压转换器的理论传递函数为： 占空比在哪里0.5 在此示例中，转换器从250 V电源馈送RC负载，并且PWM频率设置为31 kHz。 模拟 运行仿真并观察示波器上的波形。确认负载电压（Vout）的平均值非常接近理论值：Vout = 250 /（1- 0.5）= 500V。(A boost converter is a DC/DC power converter which steps up voltage from its input (source) to its output (load). In continuous conduction mode (current through the inductor never falls to zero), the theoretical transfer function of the boost converter is: where is the duty cycle.0.5 In this example, the converter is feeding an RC load from a 250 V source and the PWM frequency is set to 31 kHz. Simulation Run the simulation and observe waveforms on Scope. Verify that the mean value of the load voltage (Vout) is very close to the theoretical value of: Vout = 250 / (1 - 0.5) = 500 V.)

说明：  样本熵、近似熵、lempel-ziv函数代码。lempel-ziv复杂度是一种表征时间序列里出现新模式的速率的方法(the codes of approximate entropy, sample entropy and lempel-ziv function)

the best model of a scorbot with 6 dof

三维锥束CT图像重建算法，利用Katsevich 算法。里面包含了两种分辩率的体数据。(Cone-Beam CT image reconstruction using the Katsevich Algorithm )

说明：  这是一个超宽带PPM接收机的程序，用于接收超宽带信号，是用MATLAB编程的(This is an ultra-wideband PPM receiver procedures for receiving ultra-wideband signals,and it is programmed MATLAB )

baker（面包师变换）的混沌图像，面包师变换是混沌的一种，是一维的混沌映射。vanderpol混沌系统的图像(baker (baker transform) of chaotic image, the baker's transformation is a chaotic, is a dimension of chaotic maps. Vanderpol chaotic system image)

一本关于非线性时间序列分析的书籍，本来论坛有人上传过，但不能下载了。(One on nonlinear time series analysis of books，Originally it was uploaded, but can not download)

matlab 程序 模糊均值FCM 算法(the Matlab procedures fuzzy means FCM algorithm)

科学计算与MATLAB语言科学计算与MATLAB语言(Scientific Computing with MATLAB and the MATLAB language of scientific computing language)