Hi, I'm a bit cramped for time right now, so I can't comment on all your points, but:
On Wed, Jun 1, 2011 at 1:40 PM, Johann Hibschman <[email protected]> wrote: [snip] > Alternatively, since I'm used to the merge.data.frame syntax, if we > could expand merge.data.table to allow "merge(x, y, by="date", > all.x=TRUE)" for arbitrary data tables, creating keys as needed, that > would also help. Perhaps add a "autokey.x" option to enable the > creation of needed keys. It actually does this already -- you can pass in your own column names to act as keys for the merge operation. Is that not working for you? Are you using the latest version of data.table (1.5.3)? If the answers to the two questions above are "no" and "yes" (respectively), then there is likely a bug ... please let me know. -steve -- Steve Lianoglou Graduate Student: Computational Systems Biology | Memorial Sloan-Kettering Cancer Center | Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact _______________________________________________ datatable-help mailing list [email protected] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help
