Hi all, I try to create a cell sized 20*7. when I put it in a loop, just the last row is filled and other rows remain empty! here is a general pattern of my code:

ProblemInstances=cell([20 7]);

for mm = i : size (MUEGFdata,1)
    Assignment = MUEGFdata{mm,1};
    TimeEva = MUEGFdata{mm,2};
    TimeEva_G = MUEGFdata{mm,3};
    ProblemInstances{mm,1} = Num_of_RT;
    ProblemInstances{mm,2} = Num_of_Shltr;
    ProblemInstances{mm,3} = Num_of_TP;
    ProblemInstances{mm,4} = RT_TP_DB_Ind;
    ProblemInstances{mm,5} = Shltr_TP_DB;
    ProblemInstances{mm,6} = Shltr_TP_Ind;
    ProblemInstances{mm,7} = Time_Period_DB;
end

Answer 1

[Geoff Hayes]

Masoud - look closely at your for loop

 for mm = i : size (MUEGFdata,1)

What is i initialized to? Could it already be 20 (or size(MUEGFdata,1)? Should this be replaced with 1 instead

 for mm = 1 : size(MUEGFdata,1)

[Masoud Kavoosi]

Thank you so much Geoff for you time! there you go! I was so tired and I could not see that "i" for a while. I just replace it with 1 and everything went well.