Dna encoding rule1

Hi I have an issue storing the DNA sequenc using for loop. If some one can help me.

x=[2 34 50 21];
[m n]=size(x);
mn=m*n;
P= [];
for i=1:length(x)
   Q= convert_to_dna2(x(i));
   P=Q(i);
    end
output is 'GGGA'%error
requirment CAAACACACATAGGGA

[Ameer Hamza]

How is the function convert_to_dna2 defined? What is the mapping rule between x=[2 34 50 21] and CAAACACACATAGGGA.

[lilly lord]

The problem has resolved.

for i=1:length(x)
   Q= convert_to_dna2(x(i));
   Q= [Q convert_to_dna2(x(i))];%concatinate the sequence 
    end

Thanks for your reply