适合初学者关于单机动目标CA,CV,Singer模型对比追踪效果，并配有讲解(For beginners, CA, CV and Singer models for single maneuvering target are compared and explained.)

在二维环境中使用IMM算法对单目标追踪，包含了CV,CA,CT三种模型，运用了蒙特卡洛方法对误差进行了分析(Using IMM algorithm to track single target in 2D environment)