R输出中的星号描述函数
Asterisks in the output of R describe function
R 中的 describe 函数（package psych）给出的描述性统计 table 中一些项目名称旁边的星号是什么意思？
vars n mean sd
STUDY_ID* 1 67 1.00 0.00
COUNTRY_ID* 2 67 1.00 0.00
EXTRACTION_DATE* 3 67 34.00 19.49
SITE_ID 4 67 8.94 5.30
SUBJECT_ID* 5 67 34.00 19.49
SUBJECT_REF* 6 67 34.00 19.49
REF_I1_CENTERINFO 7 67 8.94 5.30
REF_NUMBER 8 67 9.21 7.09
REF_I1_NOM* 9 67 8.03 5.62
REF_I1_PRENOM* 10 67 8.22 4.95
RANDOMIZATION_R1* 11 66 1.50 0.50
谢谢
来自?psych::describe：
If the check option is TRUE, variables that are categorical or
logical are converted to numeric and then described. These
variables are marked with an * in the row name.
R 中的 describe 函数（package psych）给出的描述性统计 table 中一些项目名称旁边的星号是什么意思？
vars n mean sd
STUDY_ID* 1 67 1.00 0.00
COUNTRY_ID* 2 67 1.00 0.00
EXTRACTION_DATE* 3 67 34.00 19.49
SITE_ID 4 67 8.94 5.30
SUBJECT_ID* 5 67 34.00 19.49
SUBJECT_REF* 6 67 34.00 19.49
REF_I1_CENTERINFO 7 67 8.94 5.30
REF_NUMBER 8 67 9.21 7.09
REF_I1_NOM* 9 67 8.03 5.62
REF_I1_PRENOM* 10 67 8.22 4.95
RANDOMIZATION_R1* 11 66 1.50 0.50
谢谢
来自?psych::describe：
If the check option is TRUE, variables that are categorical or logical are converted to numeric and then described. These variables are marked with an * in the row name.