# [R] loop

Gichangi, Anthony anthony at stat.sdu.dk
Thu Dec 29 14:55:31 CET 2005

Your loop will store results of count =6 because
every time the loop executes the results are put in
qw so you replace the previous results.  On the other
hand the results of count=1 is not extracted you basicaly
start at 2.

My advice is you initialize qw before the loop and stack the results
one after the other e.g.

qw <-NULL
count<-1
repeat{
qw<-c(qw,  c(g[count],1:i[count]) )
count<-count + 1
if(count>5) break
}

Kind regards
Anthony Gichangi

----- Original Message -----
From: "gynmeerut" <gynmeerut at indiatimes.com>
To: <r-help at stat.math.ethz.ch>
Sent: Thursday, December 29, 2005 1:41 PM
Subject: [R] loop

>
> Dear All,
>
> I have to use loop over an array  so I am using following procedure
>
> count<-1
> repeat{
> count<-count + 1
> c(g[count],1:i[count]) ->qw
> if(count>5)break
> }
>
> as  a result qw is
> [1]  0.9643836  1.0000000  2.0000000  3.0000000  4.0000000  5.0000000
> [7]  6.0000000  7.0000000  8.0000000  9.0000000 10.0000000 11.0000000
> [13] 12.0000000 13.0000000 14.0000000 15.0000000 16.0000000 17.0000000
> [19] 18.0000000 19.0000000 20.0000000 21.0000000 22.0000000 23.0000000
> [25] 24.0000000 25.0000000 26.0000000 27.0000000 28.0000000 29.0000000
> [31] 30.0000000 31.0000000 32.0000000 33.0000000 34.0000000 35.0000000
> [37] 36.0000000 37.0000000 38.0000000 39.0000000
>
> which is according to the last value of  count i.e 6. What is the problem
> in error
>
>
> but I expect the result as
>
> [1]  0.8328767  0.2410959  0.5315068  0.1424658  0.2520548  0.9643836
> [7]  6.0000000  7.0000000  8.0000000  0.2410959  1.0000000  2.0000000
> [13]  3.0000000  4.0000000  5.0000000  0.5315068  1.0000000  2.0000000
> [19]  3.0000000  4.0000000  5.0000000  6.0000000  7.0000000  8.0000000
> [25]  9.0000000 10.0000000 11.0000000 12.0000000 13.0000000  0.1424658
> [31]  1.0000000  0.0000000  0.2520548  1.0000000  2.0000000  3.0000000
> [37]  4.0000000  5.0000000  6.0000000  7.0000000  8.0000000  9.0000000
> [43] 10.0000000 11.0000000 12.0000000 13.0000000 14.0000000 15.0000000
> [49] 16.0000000 17.0000000 18.0000000 19.0000000 20.0000000 21.0000000
> [55] 22.0000000 23.0000000  0.9643836  1.0000000  2.0000000  3.0000000
> [61]  4.0000000  5.0000000  6.0000000  7.0000000  8.0000000  9.0000000
> [67] 10.0000000 11.0000000 12.0000000 13.0000000 14.0000000 15.0000000
> [73] 16.0000000 17.0000000 18.0000000 19.0000000 20.0000000 21.0000000
> [79] 22.0000000 23.0000000 24.0000000 25.0000000 26.0000000 27.0000000
> [85] 28.0000000 29.0000000 30.0000000 31.0000000 32.0000000 33.0000000
> [91] 34.0000000 35.0000000 36.0000000 37.0000000 38.0000000 39.0000000
>
> which is combination of 6 vectors of lengths {9,6,14,3,24,40).
>
>
> Please tell me the error or alternate procedure for looping.
>
> regards,
>
> GS
>
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