Thread: Matlab to C converting problems

Hello!

I have a little problem I'm completely new to C. I'm trying to translate a matlab program to C and having some problems.

Firstly I have a while loop where the exit requirements is that a a difference between temperature between two iterations must be smaller the a set error.
In matlab I do like this:

Code:

T_capt_out=[];
n_iter=0;
E=100;
while E>0.0001

n_iter=n_iter+1;

calculating temp code...

T_capt_out(n_iter)=T_calc

    if length(T_capt_out)>1
         E=abs(T_capt_out(end)-T_capt_out(end-1));
    end
end

How would i implement this in C since I can't make T_capt_out=[] array that I just fill up?