[R] Reading and converting time data via read.table
Ek Esawi
esawiek at gmail.com
Sun Jun 5 14:53:41 CEST 2016
Hi All--
I am relatively new to R. I am reading a csv file via read.table (MyFile).
The data types in the file are date, string, integer, and time. I was able
to read all the data and manipulated correctly except time, e.g., 12:30. I
used as.Date to convert date and string and integer were easily done. I
could not figure out how to convert the time data correctly. I tried chron
but w/o success and I read that POSIXlt and POSIXct work only for date and
time (e.g. 01/02/1999, 12:30:20). I did not try the lubridate package. Is
there a way to read time data without date attached to it like mine?
I am grateful for any help and thanks in advance—EKE
Here is an example of my data when read into R via read.table
AA Date Name T1 T2
N1
1 312171 7/1/1995 OF 13:37 1:43 123
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