In this paper, using principalcomponentmethod 115 strong-motion earthquake records are analysed.
本文运用主成份法对115个强地震运动资料进行了分析。
2
On this basis, this paper introduce an analysis of ordinal data on nonlinear principalcomponentmethod.
在此基础上，本文引入了分析有序数据的非线性主成分方法。
3
Because the separation for GISE is an almost singular regression problem, the classic least square method and principalcomponentmethod are not satisfactorily for solving the problem.