View source: R/01-vec_character.R
combine_rows_into_longColumn | R Documentation |
合并多行数据
combine_rows_into_longColumn(data, id_var, value_var)
data |
数据框 |
id_var |
int类型的内码 |
value_var |
变量 |
返回值
combine_rows_into_longColumn();
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