【发布时间】:2022-02-22 19:10:46
【问题描述】:
我试图将类从字符转换为显示错误的日期 charToDate(x) 中的错误: 字符串不是标准的明确格式
dput(my_data$exit_date)
c("0000-00-00", "2019-08-25", "2019-12-31", "2020-04-02", "2020-09-15",
"0000-00-00", "0000-00-00", "0000-00-00", "2019-12-08", "0000-00-00",
"2020-11-30", "2020-09-01", "0000-00-00", "2020-02-15", "2020-07-24",
"2021-03-22", "2020-07-03", "2020-03-26", "2020-02-24", "2019-05-15",
"0000-00-00", "2020-01-28", "0000-00-00", "0000-00-00", "0000-00-00",
"0000-00-00", "0000-00-00", "0000-00-00", "2021-03-22", "2021-03-25",
"2021-03-22", "0000-00-00", "0000-00-00", "0000-00-00", "0000-00-00",
"0000-00-00")
my_data$exit_date <- as.Date(my_data$exit_date)
【问题讨论】: