water-echo

本代码是用来检测图像的局部不变特征的，主要参考DAVID G. LOWE的sift的论文。变成工具是matlab。(This code is used to detect the image of local invariant features, the main reference DAVID G. Lowe s sift paper. Become a tool is Matlab.)

卡尔曼滤波的matlab例程，对初学者理解卡尔曼滤波原理很有好处..(kalman filter)

利用 Poisson 方程求解热平衡下 PN结的电势分布 (Poisson matlab PN)

Jakes仿真建模的基本程序，主要就是模型的构建程序，MATLAB环境下进行，有一定参考价值(Jakes simulation modeling program, model building program MATLAB environment, has a certain reference value)

阈值隐藏图像，图像通过阈值方式，把小图像隐藏到大图当中，实现信息隐藏，用于二值图像的信息隐藏(Threshold hidden image, the image by the threshold method, the small images to enlarge them hidden, to achieve information hiding for binary image information hiding)

升余弦滚降系统的设计与MATLAB仿真的源代码(raised cosine filter )

Now you can apply many of MATLAB’s data analysis functions to this data set.

常见使用函数，利用积分求图形面积，函数可移植性强，有助于matlab学习，并也可直接利用。(By using matlab integral area)

a genetic programming toolbax for matlab

本程序为非负矩阵分解，matlab程序。输入为要分解的矩阵和端元数，输出为分解的结果(this program is suitable for NMF .the input data is the matrix to be decomposed and the number of endmember.output is the result)