DOA估计得MATLAB代码，不敢独享，希望对大家有用-DOA estimation in MATLAB code, and not exclusive and hope for all of us

ML法能够很好的估计信号的信噪比,Matlab实现界面友好，用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述。- ML estimation method can be a good signal to noise ratio, Matlab to achieve user-friendly, Monte Carlo simulation method of calculating the American option price and basic descr iption.