摘要
分析了关于非数值型因素的实验指标之间的相关性。分析表明:如果两个实验指标是相关的,则必存在一个水平序列使两个指标值序列都是单调的。由此提出了指标相关性的单调判定方法,通过以螺杆类型为非数值型因素的注塑实验的实例,说明了判定步骤。
The correlation between experiment indexes about non-numerical value factors was analyzed, and the analysis showed that there must be a factor arrange about which both of the two experiment index value sequences were monotonous if the two experiment indexes were correlative. A determination method was presented, and then the steps for the correlation determine was described, taking the data of an inject experiment as example.
出处
《塑料》
CAS
CSCD
北大核心
2010年第6期17-19,共3页
Plastics
基金
北京市教育委员会科研基地建设项目
关键词
实验
因素
指标
数据分析
相关性
experiment
factor
index
data analysis
correlation
