In the evaluation of j in [.data.table, pulled the eval out of the lapply loop.
In the evaluation of j in [.data.table, pulled the eval out of the lapply loop.

Some speed improvements for using a function for j.

Removed the test for R version number. The version for older R is very slow.


jangorecki/data.table,jangorecki/data.table,vlulla/data.table,Rdatatable/data.table,Rdatatable/data.table,vlulla/data.table,Rdatatable/data.table,jangorecki/data.table,vlulla/data.table,Rdatatable/data.table,vlulla/data.table,jangorecki/data.table