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beamlab的工具箱，学习matlab的朋友可以下载去学习学习！(Toolbox beamlab, learning matlab friends can download to learn to learn!)

风速仿真，搞风力发电的朋友可能有用,欢迎有需要的朋友下载(the simulation of wind,maybe it is useful for somebody who studing wind power)

The funcstion subroutine festotf.m converts a state space form of system into a transfer function form.

给音乐添加噪声再通过低通滤波器滤掉噪声，性能改善过后能明显看到效果。(Add noise to the music and through a low pass filter filters noise, performance improvement can be evident after the effects.)

数字信号处理 一阶自适应最小均方误差预测滤波器(Digital signal processing first-order adaptive minimum mean square error of prediction filter)

retrieve data from fig and export to excel

DMC仿真程序,用MATLAB写的，m文件，直接运行就行。(Dynamic Matrix Control)

matlab程序，演示了如何画出系统时域和频域的step相应(This demo shows how to plot the time and frequency responses)

fastkurtogram是法国人编辑的程序，可以用他快速进行故障诊断(fastkurtogram Frenchman editing program, with his rapid fault diagnosis)

激光作为21世纪四大发明之一，在各个行业积极发挥着作用，这里介绍了各种常用激光器的参数和应用范围(Laser as a 21st century one of the four great inventions in various industries to actively play a role in a variety of commonly used lasers presented here the parameters and scope of application)