matlab实现sift算法（siftDemov4）

图形图像 匹配。当有两个图像时，程序计算一个图像的不变量，然后跟两一个图像比对，然后输出他们是否匹配。(This codes are for images matching when you have two or more images taken under different lighting, rotation...)

channel estimation by ls algorithm and calculating for BER and MSE

本篇是一个matlab的读图程序，本程序简单，效率高，优化(This is a matlab)

256QAM,MATLAB环境下进行的256QAM调制(256QAM)

空间矢量svpwm控制的matlab仿真模型(Space vector svpwm control matlab simulation model)

建高斯白噪声,.构建了时域上的信号,计算功率谱(Construction Gaussian white noise. Constructed in the time domain signal, calculate the power spectrum)

目前比较流行的稀疏分解重构程序，可以用在人脸识别、字典构造等方面。(Currently popular sparse decomposition and reconstruction process, can be used in face recognition, dictionary structure and so on.)

说明：  这个是自己写的。可以进行视频的分帧，读取，显示等操作(This is written in their own. Can be sub-frame video, read, display and other operations)

数据拟合，关于matlab在数据拟合方面的实例教程，可做参考(Data fitting, matlab tutorial examples of data fitting, do reference)

matlab代码 迭代法求解非线性方程 用不动点迭代法求非线性方程组的一个根(matlab code iterative method for solving nonlinear equations using fixed point iteration method for solving nonlinear equations of a root)