APF

说明：  最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。 历程主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。(The question was asked recently to see the realization of how to use FFT spectral analysis, I think that spectral analysis can be carried out to those who study the depth of the system basically is already quite good. Today I made a routine, distributed to Members for reference. The main contents of the course (signal_analyzer.rar) are as follows: test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as a system output signal. signal_analyzer.m first test1.txt data read into workspace, and then proceed to FFT, analysis of the two signal frequency, output amplitude for input attenuation (db), the output of the input phase difference.)

小世界网络，可以生成网络图，可以自己设置网络(The small-world network, can generate a network diagram, you can set up their own network)

Simulation and Animation of a Linear and Nonlinear Pendulum Model

to calculate a tuning parameter of dmc and mpc controller

基于hht的大地电磁信号资料处理理MATLAB方法实现可直接使用。 (Based on hht magnetotelluric data processing management MATLAB method can be used directly.)

柴油机及其他动力振动系统，振动烈度的计算(Diesel engines and other power vibration system, vibration intensity calculation)

说明：  通过纵向速度控制与侧向路径跟随，实现车辆轨迹跟踪功能(Through longitudinal speed control and lateral path following, the function of vehicle trajectory tracking is realized)

Essential MATLAB for Engineers and Scientists

说明：  包含一个简单的带实码变量的用于任意函数最大化的遗传算法（GA）程序(This function is a simple GA with real coding of variables that can be used for maximization of any function)

说明：  基于matlab的LDPC码的encoding和decoding的程序，强烈推荐初学者学习参考(Matlab based on the LDPC code encoding and decoding procedures, strongly recommended reference for beginners to learn)