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在期刊计量指标数据的基础上,运用结构方程模型,建立模型并进行模拟,研究期刊计量指标所反映出的数据结构。得出总被引、影响因子、他引影响因子存在结构关系,这3个指标反映了期刊的影响力情况;即年指标和扩散系数存在结构关系,这2个指标反映了期刊的传播情况。
Based on the journals’ metrological index data, the structural equation model was used to establish the model and simulate it to study the data structure reflected in the periodical metrology index. It is concluded that the total cited factors and the influencing factors have structural relations with each other. These three indicators reflect the influence of the periodicals; that is, there is a structural relationship between the annual index and the diffusion coefficient. These two indexes reflect the circulation of the periodical.