Submitted by: Yike Lu; Assigned to: Nobody; R-Forge link
It would be nice to have a few simple optional arguments for displaying/printing data.tables, for example:
- Turn off row numbers,
- Turn off smart table wrapping
- Force print all entries
- Put spaces between "by" groupings for higher groupings... e.g. DT[, sum(x), by=list(a,b,c)] prints as
a b c V1
1 1 1
1 1 2
1 0 3
2 1 1
2 1 2
2 1 3
Perhaps a depth variable can be specified here.
- underline/underscores for column header, horizontal bar to separate key and nonkey columns.