[R] unixtime conversion

[Patrick Drechsler]

Hi,

is there an R function to convert unixtime to one of the R time
formats (using chron or POSIXct)?

Example data:

unixtime       year  month      day     hour 
1183377301     2007  7          2       13

I would like to only use the first column.

If such a function does not exist: What would be a good input format
for R (I could parse the input using AWK or other GNU/Linux tools).

TIA,

Patrick

> version
               _                           
platform       i486-pc-linux-gnu           
arch           i486                        
os             linux-gnu                   
system         i486, linux-gnu             
status                                     
major          2                           
minor          5.1                         
year           2007                        
month          06                          
day            27                          
svn rev        42083                       
language       R                           
version.string R version 2.5.1 (2007-06-27)