摘要
在经济分析中,常常遇到要比较诸因素之间关系的密切程度,以找出主要影响因素,这时如果样品个数较少,资料有限时,计算相关系数可信程度很低,而采用灰因素关联分析可解决这个问题。本文以我区乡镇企业总产值因素分析为例,比较了绝对值关联度分析和速率关联度分析的特点,并根据计算结果说明灰因素关联分析的效果是比较好的,为进行定量分析,找出主要制约因素提供有效的依据。
In economic analysis,the relating extent of factors are of ten to becompared in order to find out the main restraint However,if there are asmall number of samples because of the lack of information,the confidenceof the relating coefficiency is low.This peoblem can be solved by using thetheory of Relating Analysis on the Grey Factoxs.This paper compared thecharacteristtcs of the Absolute Data Relating Analysis with the Rare Relat-ing Analysis,taking the gross product of the rural enferprises of InnerMongolia asan example and proved that the effect of Relating Analysis onhe Grey Factors be very good.Besides,it also provides an efficient basisof conducting quatitative analysis so that the main restraint can be foundout.
出处
《内蒙古农业大学学报（自然科学版）》
CAS
1991年第3期84-88,共5页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
关键词
灰因素
绝对值关联度
速率关联度
Grey factors
Absolute data relating extent
Rate relating extent
