摘要
本文从理论上比较严格地推导了多随机变量回归参数及其误差估计的一般表达式,从而从理论上完善了多随机变量回归方法。本文推导得到的多随机变量回归参数及其误差估计表达式具有计算步骤简捷、变量之间的函数关系可以任意的特点。最后,文中还利用导得的公式对断层长度与震级关系以及震级与震中烈度关系中的参数及其误差进行了具体的计算。
In this paper,a general equation for the estimation of parameters and its error in the multiple random variables regression, which is easy to be programmed and suitable for any function relationship of variables,is theoretically derived. In the end,the derived equation is used to the estimation of parameters and their error of the relationship between fault length and earthquake magnitude,and epicentral intensity and earthquake magnitude.
出处
《地震工程与工程振动》
CSCD
北大核心
1993年第1期1-6,共6页
Earthquake Engineering and Engineering Dynamics
