Displaying 1 result from an estimated 1 matches for "22_class_variables".
2012 Jan 23
1
sqldf + Date class. Ordering and summary statistics appear to be incorrect.
...4-02-14"
> MinA
[1] "2001-09-18"
Completely wrong order, no warnings issued, and the summary stats are
wrong as well (but consistent with the ordering).
According to the sqldf manual found at the following URL
http://code.google.com/p/sqldf/#4._How_does_sqldf_work_with_%22Date%22_class_variables?
this type of query should work correctly. Any clue why it is not
doing so? User error or bug?
=================== debug info =================
> sessionInfo()
R version 2.13.1 (2011-07-08)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_T...