matlab编程实现HULL-WHITE MODEL过程

输入是本月的国债收益曲线，国债1month 2month 3month 6month 1year 2year 5year 10year 20yera 30year 收益率，然后用HULL-WHITE MODEL，预测二十年内每年每个月的国债1month 2month 3month 6month 1year 2year 5year 10year 20yera 30year 收益率。
哪位大神能实现下。