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无线传感器网络中LEACH协议代码，实现节点的分簇。(LEACH protocol code in wireless sensor network node clustering.)

armijo搜索方法 简单实用 计算方法最优化作业(armijo method)

STATE OF ART TECHNIQUES

Calculation of the displacement of plate

本文建立了独立悬架汽车整车七自由度动力学模型，推导了振动微分方程，运用数值仿真的手段研究了汽车悬架阻尼系数、刚度等设计参数对汽车振动特性的影响规律。结果表明，在共振区域附近，相对较大的刚度，会导致汽车的舒适性下降，但在共振区以外的高频区，刚度对汽车振动幅值的影响并不大；后桥悬挂阻尼对汽车振动幅值的影响较前桥强烈，适当增大后桥悬挂的阻尼有利于振动幅值的降低(This paper established an independent suspension vehicle dynamic model of seven degree of freedom, the vibration differential equation is derived, using the numerical simulation method of vehicle suspension damping coefficient, influence of design parameters on vehicle vibration characteristics of stiffness. The results show that in the resonance region, a relatively large stiffness, will lead to the comfort of the car down, but in the resonance region outside the high frequency region, the effect of stiffness of the vehicle vibration amplitude is small; the effect of damping on automobile suspension vibration amplitude is strongly increasing the rear axle axle, suspension damping to reduce the vibration amplitude)

fft处理及频谱图绘制、均方根谱图、功率谱、IFFT谱图等matlab的绘制程序(fft processing and display)

线性矩阵不等式（LMI）的求解例子,最优保成本状态反馈控制、无记忆状态反馈鲁棒H_inf控制器(An example for LMI)

通信系统中幅度调制信号MATLAB程序的仿真(Amplitude modulation signals in a communication system simulation)

KPCA可以用作数据压缩与提取。是一个很好的函数，可直接调用(KPCACan be used for data compression and extraction. Is a good function, can be called directly)

THIS IS THE CODE FOR GABOR FILTER