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我国入院人数变化的改良灰色关联分析（０６７０００）承德市医学情报站李延华（０６７０００）承德市第二医院李海强入院人数是反映医院工作量的主要指标之一，它与多种因素相关联，在某些因素的影响下产生涨落现象。灰色关联分析是分析灰色系统内部各因素之间发展变化的...
The improved grey correlation analysis of the change in the number of people admitted to hospital in China (067000) Chengde Medical Information Station Li Yanhua (067000) The second hospital of Chengde City, Li Haiqiang, is one of the main indicators reflecting the workload of the hospital. It is associated with a variety of factors. Fluctuations occur under the influence of these factors. Gray correlation analysis is to analyze the development and changes among various factors within the gray system...