中文说明：目标跟踪在国防、民用各领用越来越被重视，JPDA多目标跟踪中经典算法，我们提供了详细的JPDA算法。该程序书写思路清晰，注释详细，适合初学者。
English Description：
Target tracking and more attention to defense and civil requisitioning, JPDA tracking algorithm and JPDA algorithm we provide detailed. This program write clear notes detailed, suitable for beginners.