proportional data

Based on the micro-data of the individual housing mortgage loan, the paper employs a proportional hazard model to explore the prepayment risk factors.

以个人住房抵押贷款的微观数据为基础，运用比例风险模型，探讨影响个人住房抵押贷款提前还款风险的显著因素。

Since the multiple failures situation is not uncommon in the clinical medicine, we explore the use of proportional odds model to the multivariate interval-censored data.

探索比例优势模型在临床医学中常见的多结局区间截断数据中的应用。

The data show that maximum oil saturation of sandstones is directly proportional to their porosity.

对这些数据的统计分析表明,不同润湿性砂岩孔隙度与最大含油饱和度大致存在线性定量关系.

This paper explores the grouped proportional hazards regression model ( GPH model) and its use in analysis of large data sets presented in life tables.

笔者对分组比例危险回归模型及其在大样本寿命表生存资料分析中的应用进行了讨论。

Objective Basing on the non proportional spatial distribution of air contaminant, using spatial analysis methods of Geographic Information System ( GIS) to find out the new way to deal with point based data.

目的根据大气污染物在空间分布不均匀的特点，利用地理信息系统（GIS）空间分析方法，探索优化利用点源数据的新途径。