Assign multiple results to the same variable

I'm doing a code that uses while, and inside that while is a variable whose value gets changed every instance, I want to store all those values on a single variable to table it later, how can I do that?

[Mathieu NOE]

indexing the varoable is the solution

k = 0;
while ....
        k = k+1;
    data(k) =  ...
end

[Chesus]

Thanks a lot, I didnt understand it at first but it ended up helping me

[Stephen23]

https://www.mathworks.com/help/matlab/matlab_prog/preallocating-arrays.html

Answer 1

[Chesus]

indexing the varoable is the solution

if true
  % code
k=0
while ... %the condition you decide
k=k+1 %by experience k must be >0, idk why
data(k)=...%you can change the word "data", after the equal must be the value you want to store, then you can call this values as the variable "data"
end

end

Answer originally posted by Mathieu NOE