create a loop function for temperature and the heater

for example i have this code:

%setpoint (degC)
t1_sp = 35;
for i = 1:399
    tic;
    if i==5
        disp('Turn on heater 1')
        ht1 = 100;
        ht2 = ht1;
        h1(ht1);
        h2(ht2);
    end

the heater will start to turn on after 5 seconds until it reach the setpoint temperature. i want the heater to slowly increase from 0 until it reach the setpoint.

[darova]

Someting is missing. THe question is unclear. Can you explain more?

[Unkown]

i want to maintain the temperature at certain point and at the same time dont need the heater to turn off.

% On Off Control

if temp > setpoint

heater1 = 0;

else

heatert1 = 100;

end

h1(ht1);

[Image Analyst]

pause(5); % Wait 5 seconds before continuing.