Efficient xts to as.data.table conversion
Convenience functions for range subsets.
Grouping Set aggregation for data tables
Remove rows with missing values on columns specified
Set or get number of threads that data.table should use
Obtain matching indices corresponding to patterns
Makes one data.table from a list of many
Generate unique row ids within each group
Coerce a data.table to data.frame by reference
Coerce lists and data.frames to data.table by reference
Fast column reordering of a data.table by reference
Fast row reordering of a data.table by reference
For use by packages that mimic/divert auto printing e.g. IRkernel and knitr
Test assertions for equality, exceptions and console output
strsplit and transpose the resulting list efficiently
Perform update of development version of a package