摘要
介绍了t检验,并对t检验理论在条干仪纱疵数据对比中的应用进行了分析,最后编制了简单实用的t检验软件来进行条干仪中纱疵的对比。
T test is introduced with application analysis of t test theory in the contrast of imperfects data by use of yam evenness tester analysed. Finally, a simple and applied software is provided in order to contrast the yarn defect data by use of yam evenness.
出处
《上海纺织科技》
北大核心
2013年第10期30-31,共2页
Shanghai Textile Science & Technology
关键词
条干仪
纱疵对比
正态分布
F检验
T检验
yarn evenness tester
the contrast of imperfects data
gaussian distribution
F test
T test
