MATLAB-time-series

有源滤波器控制的一个example，供大家参考学习(Active filter control of a example, for your reference learning)

This code is a solution for TSP problem with tabu search.

说明：  取一个随机生成的数组取一个随机生成的数组(Take a randomly generated array of take a randomly generated array)

说明：  实现图像的正反傅里叶变换，并用fft实现两幅图像的幅相交换(Amplitude and phase s replacement with fft)

研究了基于信号强度模型的室内定位技术. 通过运用线性回归、补偿式线性回归和多元回归方法，利用 仿真数据建立了信号强度模型.(Indoor positioning technology based on signal strength model by using linear regression, the compensated linear regression and multiple regression method using simulation data signal strength model.)

带有时间窗的车辆路径安排问题（VRPTW问题）(Vehicle Routing problem with time window (VRPTW issues))

说明：  非平稳信号的一些处理函数，包括计算瞬时频率和群延迟及非平稳信号的生成。(Some non-stationary signal processing functions, including the calculation of the instantaneous frequency and group delay and non-stationary signal generation.)

一个神经网络PID控制例子 2C控制对象为一个直升机俯仰轴的角度控制 2C数学模型为二阶传递函数(PID control of a neural network control 2C an example of a helicopter for the angle of pitch-axis control 2C mathematical model for the second-order transfer function)

说明：  Chau Yuen的酉空时码例程， 瑞利衰落信道下，采用4发1收，比较了不同信噪比下的BER和SER(Chau Yuen Unitary space-time code routines, Rayleigh fading channel, using 4-fat one collection, comparison of different signal to noise ratio of BER and SER)

8 band kp method calculate the valence band structure, using finite difference method