Displaying 2 results from an estimated 2 matches for "bioskin".
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biosci
2011 Jul 28
3
how to shift a chron timestamp by 6:30 hours
Dear help list,
I have a timestamp in as a chron object:
> (x <- chron(dates = c("12/02/11", "22/11/11"),
+ times = c("07:30:00", "04:00:00"),
+ format = c(dates = "d/m/y", times = "h:m:s")))
[1] (12/02/11 07:30:00) (22/11/11 04:00:00)
Now I want to shift the timestamp by 06:30 (hh:mm) backwards, to get
2007 Aug 14
4
Import of Access data via RODBC changes column name ("NO" to "Expr1014") and the content of the column
Dear all,
I have some problems with importing data from an Access data base via
RODBC to R. The data base contains several tables, which all are
imported consecutively. One table has a column with column name "NO". If
I run the code attached on the bottom of the mail I get no complain, but
the column name (name of the respective vector of the data.frame) is
"Expr1014" instead