[R] Nested For Loop

[Rui Barradas]

Hello,

Try, in one line and no loops, surely not nested,

apply(rev(expand.grid(e, d, stringsAsFactors = FALSE)), 1, paste, 
collapse="")

Hope this helps,

Rui Barradas

Em 28-06-2012 22:03, arun.gurubaramurugeshan escreveu:
> I am creating a nested for loop and following are the codes I'm using, but I
> am not acheiving what I want.
>
> I have a vector
>
> d<-151:159
>
> I have another vector
>
> e<-e<-c("apple", "orange", "banana")
>
> I need to create f as
> 151apple
> 151orange
> 151banana
> .
> .
> 159apple
> 159orange
> 159banana
>
> Here is how I wrote nested for loop...
>
> for (i in 1:length(d))
> { for (j in 1:length(e))
> {
> x[j]<-paste(d[i],e[j],sep="")
> print(x[j])
> }
> }
>
> The result of the above codes is....
>
>> for (i in 1:length(d))
> + { for (j in 1:length(e))
> + {
> + x[j]<-paste(d[i],e[j],sep="")
> + print(x[j])
> + }
> + }
> [1] "151apple"
> [1] "151orange"
> [1] "151banana"
>>
>
>
> What do I need to do this looping produce the desired result.
>
> Thanks
> Arun
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