Lisa -
I think this is what you're looking for:
myfunction = function(...)do.call(cbind,list(...))
- Phil Spector
Statistical Computing Facility
Department of Statistics
UC Berkeley
spec...@stat.berkeley.edu
On Fri, 4 Dec 2009, Lisa wrote:
Thank you for your reply. But this is not what I want.
For example, I have several variables, like
arg1 <- c(1, 2, 3, 5, 6, 6)
arg2 <- c(3, 1, 5, 5, 7, 8)
arg3 <- c(8, 10, 4, 0, 9, 1)
arg4 <- c(11, 22, 30, 5, 61, 22)
…
I just want to bind some of these variables based on the arguments assigned
in myfunction()
myfunction <- function(arg1, arg2, arg3, …)
{
x <- cbind(arg1, arg2, arg3, …)
}
myfunction(arg1, arg2, arg3, …)
If I assign 2 arguments, the function can bind those two arguments, or if I
assign 3 arguments, the function can bind those three arguments, and so on.
Lisa
baptiste auguie-5 wrote:
Hi,
try ?do.call
do.call(cbind, replicate(3, 1:10, simplify=FALSE))
HTH,
baptiste
2009/12/4 Lisa <lisa...@gmail.com>:
Hello, All,
I want to write a function to do some works based on the arguments. For
example, bind some variables (arguments) as this:
myfunction <- function(arg1, arg2, arg3, …)
{
x <- cbind(arg1, arg2, arg3, …)
}
myfunction(arg1, arg2, arg3, …)
The function can automatically determine the number of arguments and bind
them, which means if I assign 2 arguments, the function can bind those
two
arguments, or if I assign 3 arguments, the function can bind those three
arguments, and so on. Here assume the arguments are all continuous
variables
and have the same length. Is it possible?
I would appreciate if some one can help me. Thanks!
Lisa
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and provide commented, minimal, self-contained, reproducible code.
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
