投影寻踪回归技术在试验设计中的应用

Study on the Projection Pursuit Regression Technology in the Agricultura Experiment Design Applications

本研究通过对甜瓜灌水试验数据的分析，将投影寻踪回归技术与二次多项式优化设计方法进行比较，阐明了投影寻踪回归技术的一些优势、特点及其在试验优化中的应用前景。

The projection pursuit regression(PPR) technology and fine twice polynomial design method were compared by the analysing sweet melon irrigating trial data in the paper. The results showed that there were many advantages, specialities and wide applying prospects using PPR technology in the experiment designes and indices made.