Mercurial > repos > davidvanzessen > plotting_merged

diff RScript.r @ 34:3ec932d17ef3 draft

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author davidvanzessen
date Fri, 08 Nov 2013 05:44:12 -0500
parents 8d9be90792b5
children bd1116ba4ee1
line wrap: on
line diff
--- a/RScript.r	Fri Nov 08 05:40:21 2013 -0500
+++ b/RScript.r	Fri Nov 08 05:44:12 2013 -0500
@@ -19,9 +19,9 @@
 }			
 require(plyr)
 
-if (!require("data.table")) {
+if (!("data.table" %in% rownames(installed.packages()))) {
 	install.packages("data.table", repos="http://cran.xl-mirror.nl/") 
-}			
+}
 library(data.table)