R function

ls()

zap

rm(list=ls())

http://rss.acs.unt.edu/Rdoc/library/epicalc/html/zap.html

save {base} R Documentation

Save R Objects

Description

save  writes an external representation of  R  objects to the specified file. The objects can be read back from the file at a later date by using the function  load  (or  data  in some cases).

save.image()  is just a short-cut for ‘save my current workspace’, i.e.,  save(list = ls(all=TRUE), file = ".RData") . It is also what happens with  q ("yes") .

Usage

save(..., list = character(),
     file = stop("'file' must be specified"),
     ascii = FALSE, version = NULL, envir = parent.frame(),
     compress = !ascii, compression_level,
     eval.promises = TRUE, precheck = TRUE)

save.image(file = ".RData", version = NULL, ascii = FALSE,
           compress = !ascii, safe = TRUE)

R tips: Eliminating the “save workspace image” prompt on exit 
  
eliminate     [i'limineit, i'lim?.neit]           添加生词         
海词编辑部: vivi
[自动跳转自: eliminating]
 快捷功能 
 功能设置  改进词条  简洁模式  求助词友 
v.  除去, 剔除, 忽略, 淘汰 

You must  eliminate  an unknown quantity.   你必须消去一个未知数。

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