remove cursed attach

this addressed #92
reconhub · Nov 27, 2019 · 20f221f · 20f221f
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commit 20f221f
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diff --git a/content/post/practical-oz-fetp-data-management.Rmd b/content/post/practical-oz-fetp-data-management.Rmd
@@ -342,11 +342,6 @@ While storing variable values as numbers is important for analysis, we need to b
 Tabulating data: 
 
 ```{r, eval=FALSE}
-#attach the dataset before analysis
-attach(meningitis_csv_dataset)
-table (sex)
-
-# or you can avoid the 'attach(dataset)' by using the '$' operator to specify which dataset the variable comes from:
 table(meningitis$sex)
 ````