how can i stop this while loop? it doesn;t finish

while 1

sim(mdl);

if out.soc_fin(end)-soc_target <= 1.5

break

end

on_line = on_line + 1000;

end

the mdl is simulink that calculate soc,

although the SOC reach the if target, it doesn't finish and SOC is going down,

please help me

Answer 1

[Catalytic]

  if abs( out.soc_fin(end)-soc_target ) <= 1.5

Answer 2

[VBBV]

Another way is to use isequal function

if  isequal((out.soc_fin(end)-soc_target),1.5)
    break
end

[DGM]

That's only going to work if the error is exactly 1.5. If it undershoots the maximum allowable error, it'll just keep going.