中文说明： 计算晶粒的生长，入门级别程序,能量熵的计算，相关分析过程的matlab方法，双向PCS控制仿真，计算目标和海洋回波的功率谱密度,ML法能够很好的估计信号的信噪比。
English Description：
Calculation of grain growth, entry-level program, energy entropy calculation, matlab method of correlation analysis, two-way PCs control simulation, calculation of target and sea clutter power spectral density, the ML method can be a good estimation of the signal to noise ratio.