中文说明：对于初学matlab的同学会有帮助，可以动态调节运行环境的参数，信号处理中的旋转不变子空间法，最大似然（ML）准则和最大后验概率（MAP）准则，有CDF三角函数曲线/三维曲线图，微分方程组数值解方法。
English Description：
For the beginner will help matlab students can be adjusted dynamically operating environment parameters, signal processing in the rotation invariant subspace method and the maximum likelihood (ML) criterion and the maximum a posteriori (map) criterion, the CDF trigonometric curves / 3D graph, the number of differential equations value solution method.