[R] User's function

[Lisa]

Exactly, that's waht I want. Thank you very much!

Lisa



Phil Spector wrote:
> 
> 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
>  					 spector at 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 <lisajca at 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
>>>>
>>>> --
>>>> View this message in context:
>>>> http://n4.nabble.com/User-s-function-tp948737p948737.html
>>>> Sent from the R help mailing list archive at Nabble.com.
>>>>
>>>> ______________________________________________
>>>> R-help at r-project.org mailing list
>>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>>> PLEASE do read the posting guide
>>>> http://www.R-project.org/posting-guide.html
>>>> and provide commented, minimal, self-contained, reproducible code.
>>>>
>>> 
>>> ______________________________________________
>>> R-help at r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>> PLEASE do read the posting guide
>>> http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>>> 
>>> 
>>
>> -- 
>> View this message in context:
>> http://n4.nabble.com/User-s-function-tp948737p948763.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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