[R] how to initial the R script

hi everyone, I am wondering if I can inintial all of the varibles and vectors at the begining part of my R script to make clear all the meanning defined in another script runned before It is just similiar with the command close all in Matlab or reinit in grads.How can I do? thank you.:)

Re: [R] how to initial the R script

Just a guess, since I am not a Matlab user and you have not defined what you mean by inintial all of the varibles and vectors at the begining part of my R script to make clear all the meanning defined other than by analogy with non-R software. Perhaps you want: quit(save=yes) The next