[R] Getting rows from a dataframe

Rajarshi Guha rajarshi at presidency.com
Thu Oct 9 18:11:36 CEST 2003


On Thu, 2003-10-09 at 12:02, Mark Lee wrote:
> Sorry if this is a silly question. I'm trying to extract all elements
> of a dataframe at a particular row. I can find no mention of this in
> any documentation and it may be naivety of dataframe on my part as I'm
> very green at this. Thankyou,

If d is your data.frame then

d[ 1, ]

will give all the columns coresponding to row 1 in a data.frame


> d <- read.table('data')
> class(d)
[1] "data.frame"
> x <- d[1,]
> class(x)
[1] "data.frame"
>

HTH
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