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计算图形分形维数，能处理所有格式的图片，简单实用！(Calculation of the fractal dimension graph)

QPSK仿真，Eb/N0=0:10,得出BER与Eb/N0的关系曲线，AWGN信道(QPSK simulation, Eb/N0 = 0:10, draw BER versus Eb/N0 of the curve, AWGN channel)

关于psk的信噪比估计方法，十分实用，切相关文章比较多，值得一看(About psk SNR estimation method is very practical, cutting more related articles, worth a visit)

matlab解线性方程组的直接法程序，里面包括了常用的matlab解线性方程组的直接法程序，包括手写的和matlab自还的函数。(matlab solving linear equations of the direct method procedures, which includes the commonly used matlab solving linear equations of the direct method procedures, including hand-written and self is also a function of matlab.)

说明：  OFDM时频ML信道估计算法 (OFDM time-frequency channel estimation algorithm for ML )

CInterface simulation in matlab simulink

k-mean算法，使用matlab工具箱工具对图像进行聚类分割。(k-mean algorithm, using matlab clustering toolbox tool for image segmentation.)

This file contains simulink file for solar panal MPPT algorithm using P&O method.

用matlab实现的SURF算法，具有较强实用性，可以调试使用。(SURF algorithm using matlab realize, with strong practicality, you can debug.)

对欧进萍《结构振动控制——主动、半主动和智能控制》书中2.6节算例的matlab代码(OU Jin-ping quot structural vibration control- active, semi-active and intelligent control quot book 2.6 example matlab code)