[R] Removing Rows

[Henrik Bengtsson]

seq() is good at these kind of things:

keep <- seq(from=1, to=nrow(d), by=10)
d1 <- d[ keep,]
d2 <- d[-keep,]

/Henrik

Juan Pablo Romero wrote:
> try this: (if d is the data.frame)
> 
> 1)
> 
> d[ (1:217)[1:217 %% 10 == 0],  ]
> 
> 2)
> 
> d[ (1:217)[1:217 %% 10 != 0],  ]
> 
> 
> 
> 2005/11/21, mark salsburg <mark.salsburg at gmail.com>:
> 
>>I have a data frame with the following dimensions 217 x 5
>>
>>I want to create two data frames from the original.
>>
>>1) One containing every tenth row of the original data frame
>>2) Other containing the rest of the rows.
>>
>>How do I do this? I've tried subset() and calling the index.
>>
>>thank you in advance,
>>
>>        [[alternative HTML version deleted]]
>>
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> 
> 
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