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fast fourier transform of heart sound

说明：  Kruskal避圈算法的matlab实现(Kruskal algorithm matlab circle to avoid the realization of)

说明：  计DFT，IDFT,FFT,循环卷积，循环移位以及重叠保留法(Of DFT, IDFT, FFT, cyclic convolution, cyclic shift and overlap to retain the Law)

混合动力汽车仿真模型，请在Cruise软件下运行，包括控制策略的MATLAB模型，通过建立DLL与Cruise进行联合仿真(Hybrid vehicle simulation model, run under Cruise software, including MATLAB model control strategy, by establishing co-simulation DLL with Cruise)

说明：  一个简单地一阶RC电路，观测值得测量，并通过安时积分法得到荷电状态(A simple first-order RC circuit. The observation is worth measuring and the state of charge is obtained by the time integral method.)

均值漂移实现图像分割的代码，可用于各个图像处理领域(Mean-shift image segmentation realize the code, can be used in various fields of image processing)

数值实验中基于matlab的龙格算法(Numerical experiments of Runge matlab-based algorithm)

这是一本详细描述滤波方法的书籍，同时书中给出了详细的matlab实现，具有很好的实际应用价值(This is a detailed description of the filtering method of the book, the book also gives detailed matlab implementation, has good practical value)

这是一个用来计算2维光子带的matlab程序。可分别计算TM 和TE模式平面波入射下的场分布。(This is a program to calculate the Photonic Bands of two dimension。The field excited by TM and TE mode plane wave incident can be calculated.)

本书对matlab的基础及应用进行了详细介绍，适合matlab初学者学习。(The book and applications on the basis of matlab described in detail, suitable for beginners to learn matlab.)