oh, thank you very much!
From: Michael Weylandt [via R]
To: christy
Sent: Tuesday, May 15, 2012 12:28 AM
Subject: Re: how to create a new data given a vector of variable names
I think you're making this too hard:
x[, vars]
should do it.
For a smaller
I think you're making this too hard:
x[, vars]
should do it.
For a smaller example, consider
x <- data.frame(a = 1:5, b = rnorm(5), c = letters[1:5])
x[, c("b","a")]
Best,
Michael
On Tue, May 15, 2012 at 1:12 AM, christy wrote:
> hi, please help me on this. I'm very new to R. I've been fig
Hi Christy,
Try either of the following
subset(x, select = vars)
x[, vars]
HTH,
Jorge.-
On Tue, May 15, 2012 at 1:12 AM, christy < >wrote:
> hi, please help me on this. I'm very new to R. I've been figuring out how
> to
> do this the whole day, and I could not get the correct R code.
>
> Sup
hi, please help me on this. I'm very new to R. I've been figuring out how to
do this the whole day, and I could not get the correct R code.
Suppose I have a dataframe called x and it consists of 10variables.
>x
h 1h 2h 3 h 4h 5h 6
h 7
4 matches
Mail list logo