soft-thresholding

互信息相关配准的matlab程序，能够对不同源图像进行相关匹配(Mutual information related to the registration of the matlab program, capable of matching different sources related images)

用改进的粒子滤波算法实现基于红外图像序列的目标跟踪( an improved particle filter tracking algorithm for target tracking based on infrared image sequences)

小波包变换分析信号的MATLAB程序 小波分析信号去噪 小波分解与重构经典程序(Wavelet packet transform analysis of signals in MATLAB program Signal de-noising wavelet decomposition wavelet analysis and reconstruction classic program)

快速卷积算法的matlab实现，以及对应的文章。((Fast) Approximation of the convolution integral between two sampled functions.)

传热计算实例，瞬态导热中的一个很小的问题。本科生运用matlab做的算例。(transcient conduction heat transfer in 2 dimentions, for undergraduate students only. produced in 2007.copyright reserved by xxhe.)

频带数字通信中，频带一阶锁相环simulink模型(band digital communications, a frequency band PLL Simulink model)

说明：  绘制庞加莱截面图,在相空间中适当（要有利于观察系统的运动特征和变化，如截面不能与轨线相切，更不能包含轨线）选取一截面，在此截面上某一对共轭变量如x1和x.1取固定值，称此截面为Poincare截面，相空间的连续轨迹与Poincare截面的交点成为截点。(mapping Poincare section, in phase space appropriate (observation system should be beneficial to the movement and change, if not with the section line tangent track, rail lines not included) selected a cross section, in this section for a pair of conjugate variables such as x1 and X.1 from fixed value, stating that this section of the Poincare section, phase space for the track and Poincare sections of the intersection as intercept point.)

关于普朗克分布的详细讨论。（在mathematica环境下开发）(A detailed discussion of Planck distribution )

《基于MATLAB7.X Simulink Stateflow系统仿真分析及设计》第12章所有的例题及习题程序，用于matlab stateflow的学习(" Based on the simulation analysis and design MATLAB7.X Simulink Stateflow system" Chapter 12, all of the examples and exercises program for learning matlab stateflow)

this code is used to show the result of power flow solution of a power system