Customize R initiallization in Mac
First, we need to find a "Rprofile" document.
locate Rprofile
Then we find Rprofile document and open it and then edit it:
we must find a code block start with "first":
.First.sys <- function() { library(scales) ###We can insert the packages we want to load when R starts here!!! for(pkg in getOption("defaultPackages")) { res <- require(pkg, quietly = TRUE, warn.conflicts = FALSE, character.only = TRUE) if(!res) warning(gettextf('package %s in options("defaultPackages") was not found', sQuote(pkg)), call.=FALSE, domain = NA) } }
Then, restart R, u'll find that "scales" will automatically loaded!
posted on 2013-09-28 06:36 Forever_YCC 阅读(300) 评论(0) 编辑 收藏 举报