Interesting cheat sheets for R beginner

To clear the console: CTRL + L

To seek help: ?command_name

To view type:class(object_name)

To maximize the console print view: Options(max.print=999999)

To list active objects in R: ls()

To Remove single object:rm(object_name)

To Remove all Objects in R: rm(list=ls())

To remove all the objects - except 'a': rm(list = ls()[-a])

R