Numerical-analysis-and-MATLAB

光学波导理论计算，通过各种不同的计算方法解决波导中各种麦克斯韦方程和薛定谔方程，(Introduction to Optical Waveguide Analysis，Through a variety of different calculation methods to solve Maxwell s equations in a variety of waveguide and the Schrodinger equation)

MATLAB描点，数据量有一万多。把一万多个点描到图上。真的有以往多个点，数据量很大了吧。(MATLAB describe points, more than 10,000 of the amount of data. More than 10,000 pointillism to the map. Really have more points in the past, large amounts of data it.)

LS（Least Square，最小二乘法）算法是信道估计算法中最基本的算法之一。在MIMO-OFDM系统中，经常选择LS算法或其改进算法对信道进行估计。利用LS算法设计信道估计器，算法结构简单易于实现，且估计器不需要知道信道中各个收发天线对之间的自相关矩阵和噪声。(LS (further Square, Least Square) algorithm is one of the most basic algorithm of channel estimation algorithm. In MIMO- OFDM systems, often choose LS algorithm and its improved algorithm for channel estimation. Use of channel estimator and the LS algorithm design algorithm structure simple and easy to implement, and the estimator does not need to know in the channel between the sending and receiving antenna for autocorrelation matrix and noise. )

see guys here is the code refer and take it

This function downsample Hyperspectral image with Gaussian point spread function

This is a code for periodic impusive noise in ofdm based power line communications. It is implemented in matlab.

可设置子载波数，符号数，调制方式等对OFDM系统仿真,( simulation of the OFDM system)

matlab中进行人脸识别研究时用到的所有程序码路径的设置.(face recognition matlab study carried out all the procedures used code path settings.)

卡尔曼滤波中，前后平移的函数。这是最基本的算法(Before and after kalman filter, the translation function.This is the most basic algorithm)

振动信号预处理方法_____滑动平均法消除趋势项(_____ Vibration signal preprocessing method trend term moving average method to eliminate)