lagrangepoly

说明：  物理实验模拟，很正规，很有帮助，国外牛人精品(Physical experimental simulation, very formal, very helpful, foreign cattle quality)

阶跃型折射率光纤中的模式容量和光功率分布，单模光纤的特征方程及其MATLAB数值求解，多模光纤的特征方程及其MATLAB数值求解(Step-index fiber modes capacity and optical power distribution, single-mode fiber and MATLAB numerical solution of the characteristic equation, multimode fiber and its MATLAB numerical solution of the characteristic equation)

Script for computing the frequency offset from an OFDM short preamble

说明：  matlab代码，轴承特征提取，包括rms、最大幅值、峰值因子、绝对平均值、平均值、峭度、脉冲因子、裕度因子、能量，小波包、经典模态分解等特征(Matlab code, bearing feature extraction, including rms, maximum amplitude, crest factor, absolute mean, mean, kurtosis, pulse factor, margin factor, energy, etc)

一维局部彼得罗夫伽辽金法matlab程序 可参见张雄无网格专著(One-dimensional the local 彼得罗夫伽 Free Method matlab program can be found in Zhang Xiong grid monograph)

Returns matrix (n)x(n) which in which there are just prime numbers and on the other places, there are zeros.

用SLM方法来减小OFDM系统的PAR，给出在不同的M值下，系统的PAR曲线图。(To reduce the use of SLM OFDM system PAR, gives the different values ​ ​ of M, the system PAR of Fig.)

本程序为[MATLAB语言常用算法程序集].(龚纯).清晰版书中求解非线性方程组的一种方法：SOR法(This program is [MATLAB language commonly used algorithm for assembly] (Gong pure) clear version of the book method for solving nonlinear equations:.. SOR method)

基于bdpca重构的matlab程序，附带图片，适合于表情识别初学者研究学习。(a matlab code of bdpca reconstruction with some expression pictures which is really useful for expression recognition researchers.)

当前经典的合成孔径雷达成像算法为：RD，CS和RMA。压缩包里有这三个算法的Matlab代码，这些代码对初学者是非常有用的。 (Three classic image formation algorithm for Synthetic Aperture Radar(SAR) are RD, CS, RMA. They can be obtain in Matlab Code, and they may be usefull to beginners. )