multivariate statistics analysis

Descriptive statistics and bivariate analysis were used to characterize injury patterns and multivariate analysis was used to identify factors associated with severe injury.

描述统计和双变量分析用来描述伤害类型，而多重变量分析用来确定严重伤害的相关因素。

Constellation diagram and contiguous vector diagram are audiovisual methods in multivariate statistics, they may be used for the cluster analysis of multivariate sample or index.

星座图与连接向量图是多变量统计的直观方法，可用于多变量样本或多变量指标的聚类分析。

The authors try to use multivariate statistics method based on principal component analysis (PCA) to monitor continuous casting mould process.

尝试性地将基于主元分析的多变量统计方法应用于连铸结晶器过程的监测。