Or, if you know your variables in the data.frame will be named
> sequentially
>
>> df[, c(1, 2, x)]
>
>
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of Lisa
> Sent: Tuesday, December 29, 2009 3:55 PM
help-boun...@r-project.org]
On Behalf Of Lisa
Sent: Tuesday, December 29, 2009 3:55 PM
To: r-help@r-project.org
Subject: Re: [R] Remove double quotation marks
Thank you for your help. But here I just want to combine some vectors by
column based on the numbers determined by other R script.
For exa
Thanks. I also need column name "v5".
Lisa
jholtman wrote:
>
> ?get
>
> something like:
>
>> v1 <- c(0, 1, 0)
>> v2 <- c(1, 1, 0)
>> v3 <- c(2, 1, 2)
>> v4 <- c(2, 2, 1)
>> v5 <- c(0, 1, 1)
>> x <- 5
>> cbind(v1, v2, get(paste('v', x, sep='')))
> v1 v2
> [1,] 0 1 0
> [2,] 1 1 1
> [
?get
something like:
> v1 <- c(0, 1, 0)
> v2 <- c(1, 1, 0)
> v3 <- c(2, 1, 2)
> v4 <- c(2, 2, 1)
> v5 <- c(0, 1, 1)
> x <- 5
> cbind(v1, v2, get(paste('v', x, sep='')))
v1 v2
[1,] 0 1 0
[2,] 1 1 1
[3,] 0 0 1
>
On Tue, Dec 29, 2009 at 3:54 PM, Lisa wrote:
>
> Thank you for your help
Thank you for your help. But here I just want to combine some vectors by
column based on the numbers determined by other R script.
For example, I have five vectors:
v1 <- c(0, 1, 0)
v2 <- c(1, 1, 0)
v3 <- c(2, 1, 2)
v4 <- c(2, 2, 1)
v5 <- c(0, 1, 1)
If I am going to combine the first two vecto
On Tue, Dec 29, 2009 at 6:31 PM, Lisa wrote:
>
> Thank you for your reply. But in the following case, “cat()” or “print()”
> doesn’t work.
>
> data.frame(cbind(variable 1, variable 2, cat(paste("variable", x), "\n"))),
> where x is a random number generated by other R script.
>
> Lisa
Yes, becau
Thank you for your reply. But in the following case, “cat()” or “print()”
doesn’t work.
data.frame(cbind(variable 1, variable 2, cat(paste("variable", x), "\n"))),
where x is a random number generated by other R script.
Lisa
Duncan Murdoch wrote:
>
> On 29/12/2009 1:16 PM, Lisa wrote:
>> De
On 29/12/2009 1:16 PM, Lisa wrote:
Dear All,
I am not sure how to remove double quotation marks in a string, e.g.,
paste("variable", 1). Can anybody please help me solve it? Thank you in
advance.
I think you need to tell us what is wrong with what you get from that.
When I look at the result:
Dear All,
I am not sure how to remove double quotation marks in a string, e.g.,
paste("variable", 1). Can anybody please help me solve it? Thank you in
advance.
Lisa
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