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A program for solving system of differential equations using runge kutta method.

用于生成一定齿数一定直径的摆线轮线型，输出的文本文件可与数控机床相链接，直接用于生产加工。(Used to generate a certain number of teeth a certain diameter of the cycloidal linear, the output text file that can be linked with the CNC machine tools directly used in production and processing.)

本模型是根据国外一篇期刊论文的思想搭建起来的二极管钳位三电平逆变器的异步电机直接转矩控制的仿真模型，比较很精确(This model is based on a journal paper abroad thought to build up a diode clamped three-level inverter direct torque control of induction motor, a simulation model of comparison is very accurate)

In this paper, an orthogonal functions neural network is used to achieve the control of nonlinear systems. The adaptive controller is constructed by using Chebyshev orthogonal polynomials neural network, which has advantages such as simple structure and fast convergence speed. The adaptive learning law of orthogonal neural network is derived to guarantee that the adaptive weight errors and tracking errors are bound by using Lyapunov stability theory. Simulation results are given for a two-link robot in the end of the paper, and the control scheme is validated.

here high pass is created using ideal high pass filter mask and applying FFT to the image. This will be very useful while performing filter step by step

LMS&RLS自适应算法 另有代码说明文档(adaptive algorithm：including LMS&RLS An introduction document is provided!)

paper file from the tool box of some matlab code

an matlab code for crop face from an frontal and 60 degree image of face. user should select left and right eye respectively first.

matlab code for ofdm

基于matlab的二维时域有限差分程序，使学习时域有限差分方法的好资料。(Matlab-based two-dimensional finite difference time domain procedure, so that learning FDTD good information.)