From 2fbf46c359e3ab051a3327c77a010ca0a031a1fc Mon Sep 17 00:00:00 2001
From: Holger Brandl <brandl@mpi-cbg.de>
Date: Fri, 27 Feb 2015 16:59:58 +0100
Subject: [PATCH] cosmetics

---
 R/core_commons.R | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/R/core_commons.R b/R/core_commons.R
index 0d6a977..12ae594 100644
--- a/R/core_commons.R
+++ b/R/core_commons.R
@@ -164,6 +164,8 @@ replaceNA <- function(x, withValue) { x[is.na(x)] <- withValue; x }
 ########################################################################################################################
 #### Result Caching for long running
 
+## related: http://cran.r-project.org/web/packages/R.cache/R.cache.pdf
+
 cache_it <- function(expr, cacheName){
     cacheFile <- paste0(".", cacheName, ".RData")
 
-- 
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