Retrieve condition in if-else loop

Question

siti khadijah 2017-5-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/339368-retrieve-condition-in-if-else-loop

回答： Walter Roberson 2017-5-9

Hai guys,

I would like to ask for your opinion on my code. I'm having difficulties on getting a right system code. Here is the idea of my code:

   %%Red line 1: decrease
    t1 = a + b;  % Tmax
    t2 = t1 + c; % tcem
    t3 = d;     %tor_task
   %%indicator to increase the red line
   if t2 <= t3
       t4 = e1 + f1;
        if t2 <= 10     % red line 2 : increase
           t2 = t1 - 10*t2
           %%indicator to decrease the red line 3
           if t2 == t1  
               t2 = t1 + c
           end 
       end
   else
      t4 = e2 + f2;
      t2 = t1 + c;
  end

If you guys noticed, there are two ways to calculate the t2:

(1) t2 = t1 + c

(2) t2 = t1 - 10*t2

My question is, how I can ask the code for ' t2 == t1 ' to go to the 'else' at the last part of the code? Is there any ways to do that?

Thanks for your help and idea.

Regards,

Me

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Answer 1

Walter Roberson 2017-5-9

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/339368-retrieve-condition-in-if-else-loop#answer_266180

在 MATLAB Online 中打开

if this
   hit_special_case = false;
   if that
      ...
   else
     hit_special_case = false;
   end
else
  hit_special_case = true;
end
if hit_special_case
  do something appropriate
end