单词：categorical variables
[网络] 类别变数；类别变量；类别型变量
单词：categorical variables 相关文章
categorical statement 直言陈述 英文释义 An extremely clear statement about something,permitting no exceptions or misunderstanding. 例句 The university issued a categorical statementabout cheating, and the students knew they would be expelle
发表于:2019-01-08 / 阅读(51) / 评论(0)
每日商务英语
每日商务英语
This is the VOA Special English Economics Report. Economists usually study markets. Now, two Americans have won the Nobel Prize in economics for not studying markets. They will share almost one and a half million dollars for their analysis of econom
发表于:2019-01-11 / 阅读(92) / 评论(0)
VOA慢速英语2009年（十）月
VOA慢速英语2009年（十）月