fenji_bijiao

对图像进行降维，用少量图像的主成分去描述整个图像以提高系统的效率。(Reduce the dimensions of the image, with a small amount of the principal component image to describe the whole image to improve the efficiency of the system.)

Probablistic neural network for classification

单摆模型及其扩展。给出单摆的运动参量随时间变化的情况。又扩展到双摆.(Pendulum model and its extensions.Given the situation of the pendulum movement parameters change over time. Extended to the double pendulum)

chp5_ex1用向量式有限元求解二维框架在斜坡荷载作用下的静力解。 chp6_ex1_1用向量式有限元求解大变位刚性杆件结构的位移。 chp6_ex1_2用向量式有限元求解大变位柔性杆件结构的位移。 chp7_ex1用向量式有限元求解机构的运动。 chp7_ex3a用向量式有限元求解杆件弹塑性变形。(chp5_ex1 framework for solving the two-dimensional finite element vector used in the loading ramp of static solution. chp6_ex1_1 vector finite element displacement by solving LARGE rigid rod structure. chp6_ex1_2 solving LARGE flexible rod displacement vector finite element structural use. chp7_ex1 movement mechanism for solving finite element vector used. chp7_ex3a solving rod elastic-plastic deformation with finite element vector.)

用MATLAB建立的永磁同步电机仿真模型，可以用于电机的控制和驱动仿真。(Permanent Magnet Synchronous Motor MATLAB simulation model established simulation can be used to control and drive motor.)

一种基于TV正则化的自适应图像去模糊方法：最小优化算法(Based on TV regularization adaptive image deblurring method: Minimal Optimization)

希尔伯特黄变换matlab小程序，一种适用于分析非平稳非线性信号的时频分析方法。(Hilbert-Huang Transform matlab code. It applies to seismic data.)

说明：  集群异构无线传感器网络分簇路由选举协议,一种优于leach的分簇算法(A Stable Election Protocol for clustered heterogeneous wireless sensor networks)

一个梯度优化算法的实例(演示)。。。。线性判别分析的伪逆算法程序（matlab6.5）(A gradient optimization algorithm examples (demo). . . . Linear Discriminant Analysis of the pseudo-inverse algorithm procedure (matlab6.5))

用MATLAB做阶乘的和，比如1！+2！+3！+4！+。。。+10！(MATLAB to do with factorial and, for example, 1!+2!+3!+4!+...+10! )