[英]Strange behavior with as.character
I have a vector or POSIXct and when I do as.character()
on it, it returns numbers instead of the characters. 我有一个向量或POSIXct,当我
as.character()
执行as.character()
时,它返回数字而不是字符。 I unfortunately cannot reproduce this with toy data but this is what is happening: 不幸的是,我无法用玩具数据重现此信息,但这是正在发生的事情:
d = as.POSIXct(c( "2015-09-08 17:42:07.456 GMT","2015-09-08 17:42:19.778 GMT"))
class(d) ##this returns POSIXct
but as.character(d)
returns 但是
as.character(d)
返回
"1441740168.0001", "1441740168.0001"
Why am I getting "1441740168.0001", "1441740168.0001"
instead of dates in character format? 为什么我得到
"1441740168.0001", "1441740168.0001"
而不是字符格式的日期?
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