modelforelectrifiedrailway

matlab程序安装、使用的基础知识，对MATLAB的初学者有一定帮助。(matlab installation, the use of basic knowledge of the MATLAB beginner to some extent help.)

matlab系统响应求如LTI连续系统响应的数值解，可以看一看，绝对正确的程序(system response, such as matlab for LTI system response for the numerical solution, you can take a look at the absolutely correct procedures)

任意比例缩小图象，支持JPG和24为真彩色位图。初学者小看一下……(Any scaled-down images, support for JPG and 24 for true color bitmap. Beginners to belittle you ... ...)

用matlab编写的快速傅里叶变换程序，简单易懂，且有大量注释。(Fast Fourier Transform Algorithm)

常见的潮流程序主要采用直角坐标来进行，本程序采用极坐标对简单输电网系统潮流进行计算(Common trend of the procedure used mainly for rectangular coordinates, polar coordinates, the program uses a simple grid system to calculate the trend)

Matlab编写的通信调制方式识别代码，包括AM、FM、ASK、FSK、PSK(The Matlab communications modulation recognition code, including AM, FM, ASK, FSK, PSK)

希尔伯特-黄变换的matlab程序，简洁明了、特别适合初学者。(hirblert huang transfer)

Matlab中龙格-库塔(Runge-Kutta)方法原理及实现(Matlab, Runge- Kutta (Runge-Kutta) method principle and implementation)

weightlifting matlab code for snatch style weight lifting, analysis the muscle and joint angular velocity and linear velocity

This code is used for modeling frequency response and phase change of accelerometer.