neuralnetworks

基于MatLAB的图像的局部增强。采用梯度比较，将暗的区域变亮(local enhancement)

its about quaternion formation

干涉图的正交分析."Quadrature Component Analysis for Interferometry".(This software shows the performance of the algorithm proposed in the paper: "Quadrature Component Analysis for Interferometry".)

用MATlabgui编写的登录密码的例程，该例程可新注册密码。并对上一版改版。(Written by MATlab gui login password routine, the routine can register a new password. And on a revised version.)

基于PCA的人脸识别 Matlab代码 两种方法 KL 和kernel(PCA-based face recognition Matlab code)

learning about less than 1000

追赶法求解矩阵；牛顿插值函数，三次样条插值函数仿真龙格库塔现象；二分法求解根与牛顿迭代，弦割法，简单迭代法的程序(Section three order spline interpolation function Newton interpolation Iterative method)

包括两种算法的信道估计，lmmse和ls算法，文件还包括一个小m序列的产生函数，可以方便的产生需要的小m序列(There are two types of channel estimation algorithm, lmmse and ls algorithm, the document also includes a small m sequences and functions, can easily generate the required small m sequence)

说明：  用matlab实现的神经网络Hopfield网络算法，初步编写，欢迎指正(nertural network)

说明：  利用matlab解海伦方程并画出电流分布图(solutions using Matlab and paint Helen equation current distribution plan)