Butterworth-filter

该函数用于读取ecg信号，找到小波变换模极大序列.(This function is used to read the ecg signal, find the sequence of wavelet transform modulus maxima.)

说明：  matlab信道模型，对OFDM信道建模，统计错误概率，并于直接传输的错误率比较。(Matlab channel model, the right OFDM Channel modeling, statistical probability of error, and direct transmission error rates.)

Spectrum Analysis teaching aid

图论，最小费用最大流法. 一种数学建模的实用方法，对你的比赛，和应用很有帮助(The method of graph theory, the minimum cost maximum flow.A good mathematical modeling tool, It is very helpful to your study MATLAB)

inverted parabola is a matlab source code to simulate antenna gain

Simulink Model for Ship Estimation

this code describes the moving plane wave in three dimensional volume

说明：  地球物理勘探过程中对地震记录数据进行FK偏移(Geophysical exploration during the course of FK offset seismic data recorded)

very useful try this

施瓦茨变换的代码，专门用于矩形区域的变换，matlab代码(The Schwartz transform code, specifically for the transform of the rectangular area, matlab code)