FDTD_Antipodal_Patch

matlab数理统计数据箱 学习matlab很有用(matlab mathematics matlab statistical data useful for me to learn)

this is a matlab code of the method of visual cryptography based in the shadows method of Visual Cryptography, Moni Naor, Adi Shamir.

带有膨胀因子的集合卡尔漫滤波matlab源码(EnKF matlab source with inflation)

利用分步傅立叶积分法，求解薛定谔方程，可以计算光纤中色散与自相位调制效应(This file solves the nonlinear Schrodinger equation for propagation in an optical fiber using the split-step Fourier method described.)

基于三个模型的目标跟踪，中心角速度为0.偏移角速度固定。能够解决轨迹为非线性的目标的跟踪。自带轨迹。(Target tracking based on the three models, the central angular velocity is 0. Offsets the fixed angular velocity. Can solve the trajectory tracking of nonlinear target. Own trajectory.)

1、设计一个62阶低通滤波器，采样频率为9kHz，通带截止频率为3kHz，要求阻带最小衰减50dB。 2、将滤波器系数输出到txt文本文档。 (1, the design of a 62-order low-pass filter, the sampling frequency is 9kHz, passband cutoff frequency of 3kHz, requires a minimum stopband attenuation 50dB. 2, the output of the filter coefficients to txt documents.)

说明：  客观分析法插值SST程序，包括等权重法，cressman法和Barnes法三种客观分析方法。(Objective analysis method interpolation SST program includes three objective analysis methods: equal weight method, Cressman method and Barnes method.)

这是一种求解微分方程的高精度数值方法，对解决很多非线性问题有很大优势，由钟万勰院士首创(This is a high-precision numerical solution of differential equation methods, to solve many nonlinear problems has great advantages, from the first academician Zhong Wanxie)

SVM(支持向量机)，二分类，多分类，多分类一对一，多分类一对多训练及测试matlab代码(SVM two classes muticlasses mutioneagainstone mutioneagainstall matlab code)

this implement upsampling image using the bilinear method and repication method