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bpsk matlab code simulation

file contain for matlab code for radio communication.

著名的匈牙利算法matlab代码，用于解决匹配问题(The famous Hungarian algorithm matlab code used to solve the matching problem)

This is the tutorial for MFCC

用于大地电磁测量数据的计算，EH4采集的(it can compute the raw data gotton by EH4 in elctromagnetic survey)

RAW image adjustment

Create graphs of 3 dimensional logarithmic of a function named F(Theta,Phi), theta the elevation angle and phi the rotational angle. Converts to Cartesian coordinates and plots a surface plot with color pattern radiating from the origin.

旋转图形的Matlab的源代码，可以任意修改，且易读性强(Rotating graphics Matlab source code can be modified, and the legibility strong)

几何活动轮廓模型（snake模型）中level-set算法的matlab源码(Geometric active contour model (snake model) in the level-set algorithm matlab source)

说明：  关于PCM的编码程序，通过输入量化电平，给出经过A律13折线压缩的8位二进制码元，已经经过本人翻译。(On the PCM coding process, by entering the quantization level, is given through the law of 13 Line A compressed 8-bit binary code yuan, has been translated himself.)