1 files changed, 71 insertions, 0 deletions
diff --git a/r/.Rprofile b/r/.Rprofile
new file mode 100644
index 0000000..a4afb3b
--- /dev/null
+++ b/r/.Rprofile
@@ -0,0 +1,71 @@
+local({
+    r <- getOption("repos")
+    r["CRAN"] <- "http://cran.revolutionanalytics.com"
+    options(repos = r)
+})
+
+options(prompt="λ ")
+options(continue="    … ")
+
+options("digits.secs" = 3)
+options(browserNLdisabled = TRUE)
+options(editor = "vim")
+options(error = NULL)
+options(max.print = 100)
+options(max.print = 500)
+options(menu.graphics = FALSE)
+options(scipen = 10)
+options(show.signif.stars = FALSE)
+options(showErrorCalls = TRUE)
+options(showWarnCalls = TRUE)
+options(stringsAsFactors = FALSE)
+options(warn = 0)
+options(warnPartialMatchDollar = TRUE)
+options(width = 80)
+
+q <- function (save = "no", ...)
+    quit(save = save, ...)
+
+utils::rc.settings(ipck = TRUE)
+
+.First <- function()
+{
+    if (interactive())
+    {
+        library(utils)
+        timestamp(prefix = paste("##------ [", getwd(), "] ", sep = ""))
+    }
+}
+
+.Last <- function()
+{
+    if (interactive())
+    {
+        hist_file <- Sys.getenv("R_HISTFILE")
+        if (hist_file == "")
+            hist_file <- "~/.RHistory"
+        savehistory(hist_file)
+    }
+}
+
+if (Sys.getenv("TERM") == "xterm-256color")
+    library("colorout")
+
+.env <- new.env()
+
+.env$unrowname <- function(x)
+{
+    rownames(x) <- NULL
+    x
+}
+
+.env$unfactor <- function(df)
+{
+    id <- sapply(df, is.factor)
+    df[id] <- lapply(df[id], as.character)
+    df
+}
+
+attach(.env)
+
+# vim: filetype=r