convert_cols.dtb: Apply convertion functions to multiple columns of a...

Description Usage Arguments Value

View source: R/utils4.data.table.R

Description

Convenience function to convert data.table columns in place

Usage

1

Arguments

dtb

- data.table instance

...

- one or more lists of the form list(c('col1','col2'), cvt_fn, optional_args...) where cvt_fn is the conversion function that takes a column as its 1st argument and additional args can be supplied via optional_args

Value

modified in place dtb is returned.


slonik-az/LRutil documentation built on May 7, 2019, 3:17 p.m.