用于解决航天动力学，航天任务设计，导航制导控制问题-The Java Astrodynamics Toolkit is a library of components to help users create their own application programs to solve problems in astrodynamics, mission design, spacecraft navigation, guidance and control using Java or Matl

Based on matlab GUI interface design, Including principal component analysis, factor analysis, Bayesian analysis, GPS and INS navigation program.