MATLAB: Storing results from a for loop into a cell array vector

cell arraysfor loopvector

Code so far:
C = {'TGC','TGT'};
D = {'ATA','ATC','ATT'};
k = length(C)*length(D);
V = cell(k,1);
for i=1:length(C)
  for j=1:length(D)
      V = strcat(C(i),D(j))
  end
end
Output:
V =
    'TGCATA'
V =
    'TGCATC'
V =
    'TGCATT'
V =
    'TGTATA'
V =
    'TGTATC'
V =
    'TGTATT'
I just want to store those results in a single vector V. Thanks!

Best Answer

C = {'TGC','TGT'};
D = {'ATA','ATC','ATT'};
[jj,ii] = ndgrid(1:numel(D),1:numel(C));
out = strcat(C(ii(:)),D(jj(:)));
OR
V = cell(length(C)*length(D),1);
k = 1;
for i=1:length(C)
  for j=1:length(D)
      V(k) = strcat(C(i),D(j));
      k = k + 1;
  end
end
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