Displaying 1 result from an estimated 1 matches for "poli2".
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polis
2010 Dec 02
6
Filter data
...uot;1","Afghanistan ",1800,1,7,-6,-6
"2","Afghanistan ",1801,1,7,-6,-6
"3","Afghanistan ",1802,1,7,-6,-6
I need to create new data sets which includes only cases after year 1995.
I've tried this command:
poli2<-poli[poli$year > 1994,] ,
however it generated this:
Error in poli[poli$year > 1994, ] : incorrect number of dimensions.
Any ideas how i can overcome this?
Thank in advance for your help,
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Diogenas
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