[R] String concatenation
Peng Jiang
jp021 at sjtu.edu.cn
Sat Jun 28 17:20:06 CEST 2008
Hi, Andy
I am a little confused, why don't you just use paste() directly?
> paste("12","3","45",sep="")
produce the same result with your concat.
regards .
On 2008-6-28, at 下午7:44, Andy Fugard wrote:
> Hi,
>
> Is the following function built in somewhere?
>
> concat = function(v) {
> res = ""
>
> for (i in 1:length(v))
> res = paste(res,v[i],sep="")
>
> res
> }
>
> e.g.
>
> > concat(c("12","3","45"))
> [1] "12345"
>
> Cheers,
>
> Andy
>
> --
> Andy Fugard, Postgraduate Research Student
> Psychology (Room F3), The University of Edinburgh,
> 7 George Square, Edinburgh EH8 9JZ, UK
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-----------------------------------------------
Peng Jiang
江鹏
Ph.D. Candidate
Antai College of Economics & Management
安泰经济管理学院
Department of Mathematics
数学系
Shanghai Jiaotong University (Minhang Campus)
800 Dongchuan Road
200240 Shanghai
P. R. China
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