so if you want infinite, then a for loop isn't the way to do it. You want to do a while loop. You can do something like this:
Though to be clear this is jsut about the least efficient way to do this.
allVIn = zeros(0,0);
allVOut = zeros(0,0);
userExited = false;
disp('leave empty to exit');
while ~userExited
userResponse = input("Enter input V: ");
if isempty(userResponse);
userExited = true;
else
allVIn(end + 1,1) = userResponse;
allVOut(end + 1,1) = userResponse.*(1-(exp(1).^(-t./(R.*C))));
end
end
