Try this also:
as.data.frame(t(sapply(append(split(mydata, row.names(mydata)), list(c('f',
6)), after = 2), as.matrix)))
The after argument of append can be the line number where you want the new
line.
On Thu, Aug 20, 2009 at 8:18 AM, Moumita Das
wrote:
> Hi all,
>
> Can anyone suggest me how t
There may be a much cleaner and better way but just split the data.frame into
two parts, create the NA rows as another data.frame and use rbind to put them
back together again.
Example
#===
(mydata <- data.frame(aa=letters[1:5],
2 matches
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