lowpassfilter

说明：  数值模拟波浪力，根据莫里森方程，求单一深度波浪力数值模拟的matlab语言程序(Numerical simulation of wave forces)

MATLAB控制系统设计与仿真 赵文峰编著，适合于初学者，比较详细、贴切。(MATLAB Control Design and Simulation Edited by Wen-Feng Zhao, suitable for beginners, more detailed and appropriate.)

在通信系统中的信息传输之前对信源编码的调制来减少误码率的一种方法， 增量调制的调制和解调的算法(Before transmission in a communication system the information in the modulation of source coding to reduce the error rate of a kind of method, Delta modulation and demodulation algorithm )

扩频信号产生，频谱显示............................(Spread spectrum signal generator, spectrum display)

在matlab下利用simulink搭建模块，对典型信号如正弦波、方波、三角波、锯齿波、白噪声以及叠加波形的时域信号进行频谱（幅值谱）特性分析。(Module in matlab simulink structures, such as sine, square, triangle wave, sawtooth wave, white noise, as well as the time-domain signal waveforms superimposed spectrum (amplitude spectrum) characteristics of a typical signal.)

此代码成学是在通信网理论中关于MATLAB仿真的实例(This code is in the communication network into a learning theory, on the MATLAB simulation examples of)

说明：  一个用于实现加速度数据的低通滤波器，通过多次阶跃求解进行滤波。(This Law filter.This Law filter.This Law filter.This Law filter.This Law filter.)

分块RK法求解一介偏微分方程的matlab程序，参数自己设计即可，包括自己设定的函数。(Block RK method for solving partial differential equations ordinary matlab program, the parameters can be of their own design, including its own set of functions.)

非线性动力学研究的入门matlab编写程序 主要有混沌 分岔概念的理解 (Getting matlab programming nonlinear dynamics of chaotic bifurcation of the main conceptual understanding)

计算阶次分析的案例，需要转速信号进行角度域重采样。(In the case of order analysis, the angle domain resampling of speed signal is needed.)