Newton

关于弹簧连接耦合摆的计算模拟。求出系统的两个简正模和一般振动解。并做出摆的位移曲线，分析振幅调制现象。(Connect coupling on spring pendulum simulation. Obtained system of two normal vibration mode and the general solution. And make a pendulum displacement curve, analysis of the phenomenon of amplitude modulation.)

this code contains coding of ofdm simulation. this may helpfull

ZEMAX是美国 Radiant Zemax 公司所发展出的光学设计软件，可做光学组件设计与照明系统的照度分析，也可建立反射，折射，绕射等光学模型，并结合优化，公差等分析功能，是套可以运算sequential及Non-Sequential的软件。(ZEMAX is a wonderful too for designing light .)

语音信号处理分析，数字图像处理系统，对输入系统的图像及语音加噪去噪(Speech signal processing)

matlab函数速查手册,包含全部函数。打开文档，按ctrl和F检索字符能迅速查到需要的函数，对初学matlab的人很有用。我也用这个。(matlab function, Quick Reference, including all functions. Open the document, press ctrl and F to quickly find the character needed to retrieve the function, useful for beginners who matlab. I also use this.)

Two Area power interconnected power system load frequency control using PID controllers

说明：  S变换程序，内含详细的s变换代码及英文说明(S transform program)

蚁群算法的matlab源码,写在word里，请大家分享。(Ant colony algorithm matlab source code, written on the word, please share with you all.)

说明：  蒙特卡罗模拟BS定价的matlab程序，希望对大家有帮助。(Monte Carlo simulation of the BS pricing matlab procedures, we hope to be helpful.)

说明：  美国关于自动测试中信号的描述信息，可以帮助理解自动测试的发展方向，对于基于信号的研究会有很大的帮助(In the United States on the automatic test signal descriptions to help understand the development of automated testing for the study based on the signal will be very helpful)