逆矩阵相关算法，包括svd求奇异矩阵，高斯约旦法等-inverse matrix algorithms, including seeking SVD singular matrix, Jordan and France as Gaussian

信息隐藏的一种算法,使用matlab实现.mycompress.m JPEG有损压缩 mycrop.m 剪切 myhighpass.m 高通滤波器 mylowpass.m 低通滤波器 mynoise.m 高斯，椒盐噪声 myresize.m 放缩 myrotate.m 旋转 mywiener.m 维纳滤波 myattack.m 以上所有攻击的集合-information hidden an algorithm, using Matlab to achieve. JPEG Compression

L形区域几何多重网格算法,利用高斯赛德尔迭代法来实现-L-shaped region geometric multi-grid algorithm, the use of high-斯赛德尔iterative method to achieve

高斯投影算法Visual c++源码，基于多种坐标之间的转换-Gauss projection algorithm Visual c++ source code, based on a variety of coordinate conversion between! ! !