InstantaneousPower

skeleton prunning, extract skeleton from binary images by junction points and curve points and end points.

说明：  不是源码,是c++与matlab的接口问题 非常好的文章(not source, and c is the Matlab interface very good article)

S4VM 对传统的S3VM 进行了改进。传统的S3VM 基于低密度假设，它试图找到一个低密度的分界线， 也就是更倾向于决策边界穿过特征空间的低密度区域。S4VM 和S3VM 的不同点在于，S3VM 试图把注意力 集中在一个最优的低密度分界线上，而S4VM 则同时关注多个可能的低密度分界线。之所以这样做，是因为 给定一些有标记的点和大量未标记的点，可能存在着不止一个“间隔”较大的低密度分界线（如图2 ），基于 有限的标记样本，很难决定哪个是最好的。虽然这些低密度分界线都与有限的标记样本吻合，但它们之间差 异很大，因此如果选择错了，会有一个很大的损失，导致性能下降。所以S4VM 试图考虑所有可能的低密度 分界线。 (Over the past decade, many improved versions are proposed to solve every different specific problem of semi-supervised support vector machines, for example: to the inefficiency issue, meanS3VM is introduced to performance degenerate problem, S4VM is proposed)

多元统计分析的教程。多因素方差分析。图形显示。函数的使用(Multivariate statistical analysis of the tutorial. Multi-factor analysis of variance. Graphical display. Function of the use of)

matrix converter fed IM dulation schem is venturni

这个程序主要是实现ofdm系统的发射和接收的过程。(This procedure is mainly implementation OFDM system transmitting and receiving process.)

camera calibration that uses matlab for calibrating a camera. stereo vision technique. stereo pairs in the world coordinate and camera coordinate systems

海伦积分方程求解算法，只是一般的代码，还需要改进的(Helen integral equation solution algorithm, but generally the code, still needs to improve)

围绕粒子群的当前质心对粒子群重新初始化.这样，每个粒子在随后的迭代中将在新的位置带着粒子在上次搜索中获得的“运动惯性”（wvi）向Pi，Pg的方向前进，从而可以在粒子群的运动过程中获得新的位置，增加求得更优解的机会.随着迭代的继续，经过变异的粒子群又将趋向于同一点，当粒子群收敛到一定程度时又进行下一次变异，如此反复，直到迭代结束.(particle swarm around the center of mass of the current PSO reinitialization. Thus, Each particle in the next iteration will be in the new location with particles in the last search was the "inertia" (wvi ) Pi, Pg orientation, and thus can PSO course of the campaign was a new position, increase seek better solutions opportunities. With the continued iteration, after variation of PSO will tend to the same point. When PSO converge to a certain extent when the next variation, so repeatedly, until the end of iteration.)

This is a file for alphabet recognition as for accident with matlab