earth_position

rbf神经网络程序，能够进行函数拟合等功能(rbf neural network )

遥感地图多项式校正,用matlab实现，本来还想写共线性校正的，还没写好，写好后上传(the polynominal correction of remote sensing map)

三次样条插值法，（Matlab实现）以其中第一类边界条件来实现。(Clamped Cubic Spline interpolation based on Matlab.)

说明：  基于MATLAB平台与相场法的裂缝断裂模拟。有限元位移场与相场参数耦合后预测裂缝发展的倾向。裂缝发展基于格里菲斯断裂准则设计。(this code is used for simulating fracture development of structure based on phase field method.)

alternate implementation of huffman source coder

Face Recognition Based on FisherFaces

passive shunt active filter

RF APPLICATIONS AND THEORY

说明：  EM算法，最大期望值算法，用MATLAB程序来编程(EM algorithm, expectation maximization algorithm using MATLAB program to program)

a band pass signal through an ideal BPF x(t) =[1+cos(pi*t/T)]*cos(2pi*fc*t)