freqoffset

A forward Euler method has been implemented and a simple differential equation solved to compare the performance of the Euler method with Runge-Kutta method.

estmation of doa using music alg

介绍控制异步电机的方法，采用matlab进行仿真(Introduction of induction motor control method, using matlab simulation)

This is a MATLAB code for segmentation of any image. Initially the image is converted from RGB to greyscale image and then segmantation is done.

Analyze performance of 2D FDTD algorithm for large systems.

求解瞬时频率函数，一般在matlab时频分析中使用(Solve the instantaneous frequency function, usually in the time-frequency analysis using matlab)

说明：  系统参数辨识，用增广最小二乘算法实现。对书中的程序进行了改进：由于噪声是未知的，虽然我们模拟了系统的随机白噪声，但进行辨识时必须对噪声进行估计，见程序45行和53行。(System parameter identification, with the extended least squares algorithm. Procedures for improving the book: Because the noise is unknown, although we simulate a system of random white noise, but to identify the noise must be estimated, see the program of 45 lines and 53 lines.)

乐高公司开发的NXT机器人，通过matlab进行编程的小工具箱(Lego NXT robot, developed by a small toolbox matlab programming)

直流潮流计算程序（作者FX）提供7种控制方式，导纳矩阵形成有部分问题，小弟只是想学习学习高手的源代码，代码冗杂请见谅(the code of DC—powerflow caculation by FX provide 7 kind of controll mode，but there are some problems in the formation of Y matrix.please let me download some code by good operator )

摄影测量的空间后方交会，采用迭代方法求解摄像机的6个外方位元素。严格按照摄影测量的后方交会计算流程进行编程。方便新学者和技术人员使用。(Photogrammetry space resection, using the iterative method for solving the camera s six elements of exterior orientation. In strict accordance with photogrammetric resection calculation process for programming. Facilitate new scholars and technicians.)