Thanks a lot
worked fine
Regards
--- On Thu, 1/6/11, John Kane jrkrid...@yahoo.ca wrote:
From: John Kane jrkrid...@yahoo.ca
Subject: Re: [R] Find and remove elemnts of a data frame
To: r-help@r-project.org, Alaios ala...@yahoo.com
Date: Thursday, January 6, 2011, 3:27 PM
With dataframe xx (naming a data.frame as data.frame is a bit dicey
subset(xx, xx[,4] -45)
--- On Thu, 1/6/11, Alaios ala...@yahoo.com wrote:
From: Alaios ala...@yahoo.com
Subject: [R] Find and remove elemnts of a data frame
To: r-help@r-project.org
Received: Thursday, January 6, 2011, 10:07 AM
Dear all,
I have a data frame that is created like that
data.frame(x=CRX[-1],y=CRY[-1],z=CRagent[[1]]$sr)
the output looks like
45 116 162 -30.89105988567164
46 128 79 -42.66296679571184
47 180 195 -30.45626175641315
48 114 83 -45.26843476475688
49 118 73 -46.85389245327003
How can I select only the rows that their third column is
higher that -45?
This will return the following
116 162 -30.89105988567164
128 79 -42.66296679571184
180 195 -30.45626175641315
I would like to thank you in advance for your help
Best Regards
Alex
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