LSSVM

MATLAB库函数是非常有用的帮助资料，可以帮助初学者很快熟悉MATLAB的强大功能和应用范围。(MATLAB library function is very useful help information that can help beginners quickly become familiar with MATLAB' s power and range of applications.)

Viewpoint Adjustment Using Seam Carving Imitate Parallax with Seam Carving: Foreground objects or other objects of interest are tend to be more “interesting” than the background. Seam carving algorithm can automatically distinguish the two. Removing seams from one side of the object while adding seams to the other side will move the object in one direction while keeping the background relatively the same.

利用小波的消噪功能检测微弱的故障突变信号。(Using wavelet denoising function mutation detection of weak signals fault.)

说明：  interp1 - 一元函数插值 spline - 样条插值 polyfit - 多项式插值或拟合 lsqnonlin - 最小二乘法 lsqcurvefit - 最小二乘拟合 csape - 各种边界条件的样条插值 csaps - 样条拟合 interp2 - 二元函数插值 griddata - 不规则数据的二元函数插值 *lagrange - 拉格朗日插值法 方程求根 inv - 逆矩阵 eig - 特征值和特征向量 roots - 多项式的根 fzero - 一元函数零点 fsolve - 非线性方程组 solve - 符号方程解 *newton - 牛顿迭代法解非线性方程 *spgs - 大型稀疏方程组Gauss-Seidel迭代 微积分和微分方程 diff - 数值差分 diff - 符号导函数(Interp1 - unary function interpolation)

通过matlab编辑S函数来实现对单相接地故障中故障电阻的计算(S function editing through matlab to achieve the single-phase ground fault in the fault resistance calculation)

his is a direct and complete translation of the Gauss codes of Bai, J. and P. Perron (1998) Estimating and Testing Linear Models with Multiple Structural Changes Econometrica, vol 66, 47-78 and Bai, J. and P. Perron (2003) Computation and Analysis of Multiple Structural Change Models Journal of Applied Econometrics, 18, 1-22, provided by Pierre Perron (version 3, October 11, 2004). All the notice in the original Gaiss codes remain valid. For users, run brcode.m . The procedure is explained in the same m file and in each function file. June 20, 2012 Yohei Yamamoto Email: yohei.yamamoto@econ.hit-u.ac.jp

建模相当有用的算法：求算最短路经算法，建模的兄弟可用(Very useful in modeling algorithm: calculating the shortest path algorithm)

滑模变结构控制在本质上就是一种特殊的非线性控制。它的非线性主要是因为控制的不连续性，也就是说滑模控制的“结构”有一种随时间变化的的开关特性。(Sliding Mode Control in essence, is a special kind of nonlinear control. Its nonlinear mainly because of the control of the discontinuity, which means that the sliding mode control " structure" of a change over time of the switching characteristics.)

work in matlab, iris detection

To smooth an image by applying median filter.