EM算法计算混合高斯密度函数参数

说明：  求解约束极小值问题的函数fmincon，fmincon是求解多维约束优化问题的优化工具箱函数(Problem solving constrained minimum function fmincon, fmincon is a multi-dimensional constrained optimization problems for solving the optimization toolbox function)

维纳滤波法去除加有高斯噪声、椒盐噪声、乘性噪声(Wiener filter method to remove the addition of Gaussian noise, salt and pepper noise, multiplicative noise)

The user material subroutine example

ML法能够很好的估计信号的信噪比,GSM中GMSK调制信号的产生，小波包分析提取振动信号中的特征频率。( ML estimation method can be a good signal to noise ratio, GSM is GMSK modulation signal generation, Wavelet packet analysis to extract vibration signal characteristic frequency.)

利用MATLAB进行求解常微分方程组的四阶R-K算法法(Use MATLAB to solve ordinary differential equations of fourth-order RK algorithm method)

对ofdm插入梳妆（comb)导频，比较了有ls信道估计和无信道估计，并仿真得到了不同信噪比下，误码率曲线；信道为多径瑞利衰落加上白噪声；经过调试，已经能正确运行(Insert the dressing on the OFDM (comb) Pilot compared ls has no channel estimation and channel estimation, and simulation have been under different signal to noise ratio, bit error rate curve channel for multipath Rayleigh fading plus white noise after debugging have been able to run correctly)

it contains all the matlab m-files regrding the basic programs, surf and all the basic m-files

说明：  SUSAN算法检测角点的MATLAB的实现方法(SUSAN corner detection algorithm of MATLAB Realization)

说明：  波叠加的matlab源程序，来源于因特网。 谢谢大家！(wave superposition of Matlab source, and from the Internet. Thank you!)

matlab利用hough变换检测直线的程序(matlab use hough transform line detection procedures)