快速扩展随机生成树算法，isodata 迭代自组织的数据分析，通过虚拟阵元进行DOA估计，滤波求和方式实现宽带波束形成，包含位置式PID算法、积分分离式PID，PLS部分最小二乘工具箱。- Rapid expansion of random spanning tree algorithm, Isodata iterative self-organizing data analysis, Conducted through virtual array DOA estimation, Filtering summation way broadband beamforming, It contains positional PID algorithm, integral separate PID, PLS PLS toolbox.