[R] Help using order with data.frame

arun smartpink111 at yahoo.com
Sun Mar 16 05:29:31 CET 2014


Try:

 t[order(t$z),]
#or
t[with(t,order(z)),]
A.K.




On Sunday, March 16, 2014 12:27 AM, Jason Rupert <jasonkrupert at yahoo.com> wrote:
Evidently, I'm overlooking something simple.  I'm trying to used order with data.frame.   


For example: 

t = data.frame(x = c(11,12,14), y = c(19,20,21), z = c(10,9,7))
t[order(z), ]
Error in order(z) : object 'z' not found

Thank you for any insights and advice provided. 
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