Clear Code from Revticulate History

Removes code from .Revhistory file used for managing Revticulate history. Clears all code by default, or last 'n' lines of code specifed by the user.

clearRev(n = NULL, silent = FALSE)

Arguments

n

integer - How many lines to remove. If n = NULL, all lines are removed.

silent

logical - If TRUE, output messages will be silenced. Default is FALSE.

Value

pseudoError: NULL. Message warning user that they attempted to erase more items from the Rev history than exist. message() is used instead of stop() so that clearRev() functions in repRev(). undoRev(n): NULL. Removes n number of lines from .Revhistory and cats the remaining history to the screen.

Examples

if (FALSE) {
clearRev() #Clear all Revticulate history
clearRev(n = 3) #Remove the last 3 lines of Revticulate history
}