[R] Breakdown of Vector

[jim holtman]

another way:

exam.list <- split(EXAM, floor((seq_along(EXAM) - 1) / 20))

On Fri, Nov 21, 2008 at 10:48 AM, Rajasekaramya <ramya.victory at gmail.com> wrote:
>
> Hi,
>
> I have a vector of Size 7420. I wanna break down in such a way that every 20
> elements of it should be as elements of an list.
>
> Ex
> EXAM1
> ABC, SDF, LMN,ERF,EGC,EFG,WER,FRE,QWE,ERT,DGW,QWE,YUR,ERT,GHJ,FHH,....7420
>
> what i want is
> Breakdown.list
> [[1]]
> ABC,SDF,.....20
> [[2]]
> 21.....40
> [[3]]
> 41....50
>
> i thought of using a for loop but i am wondering how to incerment
> test.breakdown.list<-list()
> for( i =0;i<=length(EXAM1);i+20)
> {
> test.breakdown.list<-Exam1[c(i:i+20)]
> print (paste(i))
> }
>
> Ias this how we do...please correct me if am wrong.
>
> Regards
> Ramya
>
>
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-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?