MATLAB: An equivalent to jump/goto

go togotojump

Hello all,

I would like to jump between my loops whole/for. I know that I can use the command break, but it doesn't work in this situation.

There is the architecture of my code :

    while (condition1)
        Action1
        while (Condition2)
            Action2
            for i=1:N
                if (Condition3)
                    Action3
                    %Goto second While loop
                elseif (Condition4)
                    Action4
                    %Goto first While loop
               end
           end
       end
   end

Is it possible to do these 'Goto' with Matlab ? or an equivalent ?

Thanks.

Best Answer

The MATLAB equivalent is to use functions that you call when you want to go somewhere else.

This is explained in the documentation for function, available here:

doc function

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Try something like this

again = true
loopCounter = 1
maxIterations = 1000 % Whatever, to prevent infinite loop
while again && loopCounter  <= maxIterations 
  for k1 = 1 : k1Max
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  end
  for k2 = 1 : k2Max
    % Code
  end
  for k3 = 1 : k3Max
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  end
  if yourCondition == successCriteria
     again = false;    
  end
  loopCounter = loopCounter + 1; % Increment loop counter
end

Best Answer

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