nmldpc

平方根法及改进的平方根法求解方程组问题分析(Square root method and the improved method of solving equations square root problem analysis)

Matlab Spline 工具箱，能够创建各种样条函数(Matlab Spline toolbox)

背景提取，迭代法(Surendra算法）；即采用帧差的方法，一帧图像减去前一帧图像，即可以对比得到图像中变化（移动）的区域，扣除移动的区域，即得到不动的背景。采用多帧图像迭代的方法，得到更加准确的背景。(Background extraction, iterative method (Surendra algorithm) frame difference method is used, an image by subtracting the previous frame, which can receive the image contrast change (movement) of the area, less the area of ​ ​ movement, that is obtained immovable background. Multi-frame image iteration method, to be more accurate background.)

这是 一个界面 内完成 数字信号发生器、电子琴、电话机按键、信号合成的代码，基于MATLAB，相比 多界面 的有自己的特色，请参考！(This is a complete digital signal generator interface, keyboard, telephone keypad, the code signal synthesis, based on MATLAB, more than the interface has its own characteristics, please refer to!)

低通滤波器是容许低于截至频率的信号通过， 但高于截止频率的信号不能通过的电子滤波装置。 (low-pass filter )

Gabor纹理识别，使用matlab实现Gabor纹理识别(Texture recognization based on Gabor )

COM Builder _1_ demo(COM Builder demo)

this function is getting the background by mean function for rael time . the function calc the mean of every pixel .

RC steering code, using arduino uno.

Matlab, sample answers.