国民生产总值相关因素的分析及预测

Analysis and Anticipation of the Gross National Product（GNP）by Relevant Factors

利用关联分析方法，求得了影响国民生产总值诸因素的关联度，并应用主成分分析，筛选出主要因素，建立了最佳因素于集合的回归模型，并对２０００年国民生产总值进行了预测．

By the method of incidence analysis，we get the incidence of the factors alrect－ing GNP；by principal component analysis，we can select themain factols and build up the regression model of the sub-aggregation of the best factors and thus， can anticipate the GNP of the year 2000.