mat_lab

智能天线中的天线增益matlab仿真程序：输出最大增益随角度的不同而变化(Smart antenna antenna gain in the Matlab simulation program: maximum output gain varies with the angle of the vary)

清华大学张学工模式识别基础课件，一共13个章节，齐全。(Qinghua Zhang workers pattern recognition based courseware, complete.)

traitement d image pour faire la compression d image selon une méthode réversible

dft and idft with and with out function

说明：  Practical Signal Processing using MATLAB

matlab source code very useful to science study

说明：  用Matlab实现灰度图像SIFT（尺度不变特征变换）特征点的提取(Grayscale images with Matlab SIFT (Scale Invariant Feature Transform) feature point extraction)

张量的模式展开是一个基本的技术，已有各种代码展开结果不尽相同，本代码是根据张量研究领域权威文献“Tensor Deco们positions and Applications”中的公式编写，并经过多次实例验证，与理论描述相符。文件包括两个m文件，一个是按模n展开，而另一个是逆变换，即按模n叠合。(unfolding of the tensor mode is a basic technology, there are a variety of code to make different result. However this code is written by referring to the authority of the tensor field of research literature Tensor Deco their positions and Applications and after several instances verification, is consistent with the theoretical description. The documents include two m-files, one is unfold.m, and the other is the inverse transformation, that is refold.m.)

This code is Cuthill-Mckee bandwidth Reduction(CMBR) algorithm.This scheme is used in FEM to minimize the size of assembled stiffness and mass matrix.

MATLAB数字水印程序MATLAB数字MATLAB数字水印程序水印程序(MATLAB program MATLAB digital watermarking digital watermarking MATLAB digital watermarking process procedures)