Binary logistic regression analysis on the dangerous syndrome - type of chest stuffiness and pains 胸痹心痛危險證型的回歸分析
The investigation on the species and amount of the pest in burned forest in heihe area showed the plantation of pinus slyuestris var . mongolica and larix gmelinii were easily attracted by ips spp . and anoplophora spp . . the relationship between the smoked height and diameter at breast height of poles and the occurrence of the pests was analyzed with binary logistic regression 摘要文章通過對黑河地區過火林地的蟲害發生數量和種類的調查研究,表明樟子松和落葉松人工林在火燒后極易受到小蠹類和天牛類蛀干害蟲的攻擊。
In combination with the stock market segmentation theory and the financing decision - making theory , it analyzes the advantages and background of cross - border financing through dual listing as to chinese companies . we use the financial data of chinese dual listing companies which issued a share , h share or a share , b share at the same time during the period from 1999 to 2002 , analyze the financial characteristics of chinese cross - border financing companies , with the help of statistical method such as binary logistic regression and the descriptive statistics 本文結合股票市場分割理論和融資決策理論,對我國企業通過吸納國外資本進行跨境融資的背景和優點加以分析;運用1999到2002年我國同時發行a股、 h股或b股和只發行a股的上市公司的財務報表數據,采用二項邏輯回歸等統計推斷方法,結合描述性統計,對我國上市公司中進行跨境融資企業的財務特征進行分析研究。