system-identify

说明：  学习信号与系统时的一些matlab例子,以及一些马达控制的PID算法.(Learning signals and systems to some of the matlab examples, and some motor control PID algorithm.)

我编写hopf的神经网络应用程序，第一次上传(I prepared the neural network applications, the first upload)

《有限单元法》一书中的相关程序，matlab变形，欢迎做有限元的人参考。("The finite element method," the relevant procedures, matlab deformation, welcome do finite element reference.)

通信类、数字基带信号的编码、解码、Simulink程序框图(Communications, digital baseband signal encoding, decoding, Simulink block diagram)

风速模型 可以模拟基本风、渐变风、阵风、随机风速四种风速(Wind speed model simulating four wind speeds)

说明：  进行fft变换，在matlab环境中，很精短，很好，不错(Fft to transform, in the matlab environment, a very fine short, good, good)

作为无人飞行器设计的matlab文件，可以提供各种飞机设计程序(As unmanned spacecraft design matlab documents, we can provide all the plane design program )

在二维空间里有两个点A=(X1，Y1)和B=(X2，Y2)，如果X1>X2并且Y1>Y2 ，我们认为A优于B，A是这个集合的最大极值点，在给定的二维空间里的N个点的集合S中，找出最大极值点。(In two-dimensional space, there are two points = A = (X1, Y1) and B (X2, Y2), if the X1 and Y1 > X2 > Y2, we think that A is superior to B, A is the biggest extreme value point of the set, in A given set of N points in the two-dimensional space S, find out the most extreme value point.)

可以实现裂缝介质的岩石物理模型正演，matlab编写，很珍贵的资料，请珍惜(Rock physics models for cracked media)

信号的仿真，误码率的仿真，互相学习，互相进步(change zhe singal，and find the rate of error)