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From: "sathish kumar" <satty634@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: how to get all selected values in one variable
Date: Thu, 3 Jan 2013 11:36:08 +0000 (UTC)
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"Nasser M. Abbasi" wrote in message <kc33mu$qfe$1@speranza.aioe.org>...
> On 1/2/2013 10:32 PM, sathish kumar wrote:
> > good morning to all
> > here i am getting only last value i.e selected but not the previously selected values
> > please tell me how to buffer previous selected values
> > her is my code
> > g=[];
> > for i=1:length(set)
> >      if (final >= t(i)&& edge >= h(i))
> >                   selected = i;
> >                 g = [selected]
> >                           end
> > end
> > in this  selected values are 4,5
> > in the command window it is displaying
> > g=4
> > g=5
> > but i want to get   g= 4 5
> > how to get prevoius value with newly selected value like g= 4 5
> > please tell me
> >
> 
> the problem: collect values based on condition into a vector.
> One day to do this, is to allocate the maximum possible size
> of values that can be collected, and in the loop add them
> to this vector using different index.
> 
> At the end of the loop, you truncate the vector to the size
> actually collected.
> 
> Example:
> 
> -------------------
> N       = 10;
> the_set = rand(N,1);
> g       = zeros(N,1);
> 
> k = 0;
> 
> for i = 1:N
>      if the_set(i)<0.5
>         k    = k+1;
>         g(k) = the_set(i);
>      end
> end
> 
> g = g(1:k)
> --------------------
> 
> Or, if your data structure allows this, you can simply do it
> in one command using logical indexing
> 
> -----------------------------
> g = the_set(the_set<.5)
> -----------------------------
> 
> --Nasser
> 
> thank u sir 
but i got it like this 
now its working ,code is here
t=1;k=[];g=[];
> > for i=1:length(set)
> >      if (final >= t(i)&& edge >= h(i))
> >                   selected = i;
> >                 g = [selected]
                           k(t)=g;
                               t=t+1
> >                           end
            end
   thank u for u help


> >