while loop: storing changing variables

I am trying to write a program that runs user inputted variables through a while loop with a bunch of equations which outputs temperatures that will replace the inputted temperatures in the next iteration until the changing variables reach a certain tolerance. My question is, how can I make this loop more efficient, and how can I store the changing temperature variables more effectively?? So far, this is what I have:

i = 1;

T1 = %%initial temperature

while i < 100000

%%equations where T1 changes to a different T1

i = i + 1;

end

This loop is storing the changing temperatures correctly, I believe, but is not outputting the results I am looking for and I do not believe it is the most efficient way to run a while loop. If anyone has any advice it would be greatly appreciated, thank you.

Answer 1

[Bhaskar R]

i = 1;
T1 = %%initial temperature
tmp = zeros(1, 100000);    % initialize temparature with zeros of length 100000
tmp(1) = T1;    % assign T1 initial value to tmp variable 
while i < 100000
%%equations where T1 changes to a different T1
tmp(i+1) = T1;    % store T1 for each iteration
i = i + 1;
end

[D M]

Thank you for the response. I tried this and it gives me the same output I get when I use the loop I have posted above.