screening the dataset 兩個(gè)目的:1遺失的數(shù)據(jù) check for missing data 2 奇怪的 和 錯(cuò)誤的數(shù)據(jù) 什么算是奇怪的數(shù)據(jù)? consi...
IP屬地:黑龍江
screening the dataset 兩個(gè)目的:1遺失的數(shù)據(jù) check for missing data 2 奇怪的 和 錯(cuò)誤的數(shù)據(jù) 什么算是奇怪的數(shù)據(jù)? consi...
reliability The extent to which the measurement instrument gives the same results when ...