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Re: Simple (and probably stupid) question about for loops


From: Jaroslav Hajek
Subject: Re: Simple (and probably stupid) question about for loops
Date: Tue, 25 May 2010 15:57:35 +0200

On Tue, May 25, 2010 at 3:29 PM, AlbFrigerio
<address@hidden> wrote:
>
> Hi everyone, I believe I'm really rusty in using Octave cause I'm trying to
> do a very simple thing (in my mind) but I cannot succed in it. I tried to
> read the guide and some posts on for loops, but I haven't managed anything.
>
> Here it is my question : is it possible to update the value of the for index
> inside the loop?
>
> For example, I wrote the following code :
>
> for k=1:10
>  k
>  if k==2
>     k=5;
>  endif
> endfor
>
> I'd like the output to be : 1 2 6 7 8 9 10 , but it always gives me 1 2 3 4
> ... 10 . It sounds like the k variable in the loop to be completely
> different from the one used in the loop.
>
> Is there a way to solve this problem? I could obviously use a while or do
> loop, I just wanna know if there is a way with for ones.
>

no.



-- 
RNDr. Jaroslav Hajek, PhD
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz



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