grabColNames {crunch} | R Documentation |
grab column names for subsetting crdfs
Description
Take a character, logical, or integer vector and return the appropriate names
of the crdf to subset. Disallow logicals (in the case of [[
subsetting, to
conform with data.frame
methods)
Usage
grabColNames(x, j, allow_logical = TRUE)
Arguments
x |
crdf to grab columns from |
j |
character, logical, or integer vector specifying the columns to grab |
allow_logical |
logical should logical subsetting be allowed? (default: TRUE) |
Value
character names of the columns of the crdf to select
[Package crunch version 1.31.0 Index]