[R] Odp: Moving a Data Frame Column

jimdare jamesdare26 at gmail.com
Thu Jan 15 21:12:09 CET 2009


Thanks, I knew it was something simple :) 




Petr Pikal wrote:
> 
> Hi
> 
> r-help-bounces at r-project.org napsal dne 15.01.2009 04:47:39:
> 
>> 
>> Dear R-Users
>> if I have a data frame (or zoo data) as follows:
>> 
>> Run  Bike Walk Drive
>> 1       2      7     5
>> 5       2      4     2 
>> 8       3      2     1
>> 
>> How can I re-order it so that it reads: 
>> 
>> Drive Run  Bike Walk 
>>   5      1      2     7 
>>   2      5      2     4 
>>   1      8      3     2 
>> i.e. "Drive" has been copied and pasted to the left most column.
> 
>> test
>   Run Bike Walk Drive
> 1   1    2    7     5
> 2   5    2    4     2
> 3   8    3    2     1
> 
> test2 <- test[, c(4,1,2,3)]
>   Drive Run Bike Walk
> 1     5   1    2    7
> 2     2   5    2    4
> 3     1   8    3    2
> 
> if you want it in new data frame or
> 
> test <- test[, c(4,1,2,3)]
> 
> if you want to overwrite it.
> 
> Regards
> Petr
> 
> 
>> 
>> Thanks for your help.
>> 
>> James
>> -- 
>> View this message in context: http://www.nabble.com/Moving-a-Data-Frame-
>> Column-tp21470798p21470798.html
>> Sent from the R help mailing list archive at Nabble.com.
>> 
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide 
> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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