extractVarName {ufs} | R Documentation |
Functions often get passed variables from within dataframes or other lists. However, printing these names with all their dollar signs isn't very userfriendly. This function simply uses a regular expression to extract the actual name.
extractVarName(x)
x |
A character vector of one or more variable names. |
The actual variables name, with all containing objectes stripped off.
Gjalt-Jorn Peters
Maintainer: Gjalt-Jorn Peters gjalt-jorn@userfriendlyscience.com
extractVarName('mtcars$mpg');