# HG changeset patch
# User guerler
# Date 1401989842 14400
# Node ID bfd966f30073fe8dfa672b1682d543fe21f02ed7
# Parent  12eb81b00cd9686664b06d0faff8e677a6bf604e
Uploaded

diff -r 12eb81b00cd9 -r bfd966f30073 histogramdiscrete.r
--- a/histogramdiscrete.r	Thu Jun 05 13:36:23 2014 -0400
+++ b/histogramdiscrete.r	Thu Jun 05 13:37:22 2014 -0400
@@ -11,8 +11,8 @@
         column <- as.numeric(columns[key])
         
         # ensure string column
-        column_data <- sapply( table[column], as.character )
-        
+        column_data <- as.character(table[column][[1]])
+    
         # collect vectors in list
         m <- append(m, list(column_data))
     }