writeDataTableSplitByColumn

splitFactor

notation string to prepend to output files

filePrepend

column of DT to order on (defaults to the first column)

orderColumn


Given a data table and a factor variable to split on,
efficiently divides the table and then writes the different splits
to separate files, named with filePrepend and numbered according
to split.


Provides functions for testing overlap of sets of genomic regions with public
and custom region set (genomic ranges) databases.
This make is possible to do automated enrichment analysis for genomic region sets,
thus facilitating interpretation of functional genomics and epigenomics data.

Nathan Sheffield

LOLA

Location overlap analysis for enrichment of genomic ranges

writeDataTableSplitByColumn function

Given a data table and a factor variable to split on,
efficiently divides the table and then writes the different splits
to separate files, named with filePrepend and numbered according
to split.

writeDataTableSplitByColumn: Given a data table and a factor variable to split on, efficiently divides the table and then writes the different splits to separate files, named with filePrepend and numbered according to split.

Description

Usage

Arguments

Value