GaussElim

this function erases any empty sheets in an excel document the input fileName is the entire path of the file for example, fileName = C:Documents and Settingsmatlab

主要是lasso和lars的MATLAB程序，其中含有例子和数据。(Mainly lasso and lars MATLAB program, which contains examples and data.)

高斯低通/高通频率域滤波实现图像的模糊/锐化(Gaussian low pass/high-pass filtering in frequency domain image of the fuzzy/unsharp)

最近编的一个小程序,可以供大家参考,初学者可以下来()

说明：  主成分分析法，用于将低数据维度，减小有相关性的数据特征。(dimensionality reduction)

mRMR(min-redundancy max-relevance)的matlab程序(matlab program of mRMR(min-redundancy max-relevance))

等腰三角波发生器，在simulink 中有的是锯齿波和三角波的现成模块，可是等腰三角波的就没有了，现提供给大家。(isosceles triangular wave generator, which in some Simulink ramp and triangular wave off-the-shelf modules, But isosceles triangle wave, there is no, it is available to everyone.)

用matlab语言编的基于粗糙集理论的属性约简程序(matlab roughset)

首先在m脚本文件canshuo.m中输入节点个数和路径权重，在命令窗口中输入canshu，用s=12,e=10的格式输入要求的起止点，再输入main即可得到两点之间的路径和长度。(M script file canshuo.m first enter the node number and the right path lies in the command window enter canshu, with s = 12, e = 10 The format of the input requirements of the start and end points, and then enter the main between two points can be obtained path and length.)

This ZIP file includes the algorithm for hiding the text file in image with LSB.