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2010 Feb 19
3
Deleting colmuns with 0's and also writing multple csv files
Dear R helpers,
I have two queries.
(1) If the dataset contains some variables having all the entries = 0 and while analysing I want to delete those pericular columns, how do acheive this. i.e.
dataset1
sr_no var1 var2 var3 var4 var5
1 5 0 3 1 0
2 3 0 2 9 0