se-to-dd

This is matlab code for estimating the static linear system with Ridge Regression that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise finally,there are plots for showing results.

说明：  基于MATLAB的光学4f系统菲涅尔波带片的实现。信息光学课的作业，内含一个matlab的程序和程序运行结果。我自己写的程序，运行没有问题。(MATLAB-based optical 4f system, the realization of Fresnel zone plate. Information Optics homework assignment that includes a matlab program and run the results. I wrote it myself, run no problem.)

provide various conversion method used in handling android resources.

说明：  集合经验模态分解（EEMD）源程序，内涵实例验证，亲测可用(Ensemble empirical mode decomposition (EEMD) source code)

用MATLAB编程实现ISODATA算法的论文(Programming with MATLAB algorithm ISODATA papers)

此源代码仍然是训练RBF网络的，但用的算法是梯度下降法，算法仍然是自己写的(This source code is still training RBF network, but the algorithm is gradient descent algorithm, the algorithm is still wrote it myself)

基于卡尔曼滤波方法的目标跟踪函数的一种机动目标的预测法(Based on kalman filtering method of target tracking function of a kind of maneuvering target forecast method )

matlab经典时频分析工具箱，短时傅立叶变换（STFT），维格纳分布（WVD）,伪维格纳分布（PWVD）等时频分析方法(Toolbox short-time Fourier transform (STFT) Wigner distribution (WVD) pseudo-Wigner distribution (PWVD) frequency analysis method matlab classic time-frequency analysis)

XFEM implementation code in matlab

this is hopfield method in neuralNetwork