Helmholtz

This function computes the LP guided modes of a step-index optical fiber using Matlab s "fzero" function available in the Matlab s Symbolic Toolbox. The "fzero" function uses Brent s method to find the root of a continuous function of one variable given an initial guess value.

基于MATLAB的PCA和KPCA的实现，有图，有返回的参数，绝对可以运行！(Based on the PCA and KPCA MATLAB to achieve, there are plans to return to the parameters, the absolute can run!)

由david vallado更新的轨道确定的程序代码，本程序融合sgp4和sdp4，包含193个文档(this procedure is the sgp4 prediction model from space command. this is an updated and combined version of sgp4 and sdp4)

Depicts satellite positions and orbits for GPS constellation. Uses a csv file with GPS Kepler elements.

八皇后问题，用matlab解决八皇后问题，以及多皇后问题，采用追溯法(Eight queens problem)

RADAR信号生成，有很多子程序，均可以运行(RADAR signal generation, many subroutines, can run)

MemDC防止屏幕闪烁的好方法，如不使用内存DC在画图，显示时会闪烁。(memdc redraw dc)

基于2D和红外的异类传感器的数据融合算法，滤波器选用EKF扩展卡尔曼滤波(Based on the heterogeneous 2D and infrared sensor data fusion algorithm, filter selection EKF extended Kalman filter)

精米自动检测，根据长度找出碎米，并作出记号。(Automatically detect rice, according to the length of Cardamine identify and make a mark.)

signal sparcification toolbox