MATLAB: How to extract every elements with different dimension at multiple cells in efficient manner

cell

Dear all,

Say I have three cells, where the element

dd = [49;50;51;52;53;54]  [55;56;57]  [85;86;87;88;89;90]

The objective is to extract all the element in each cell and make it into single row, such that

[40 50 51 52 53 54 55 56 57 85 86 87 88 89 90]

I used the following lines.

C =1
for i =1:size(dd,2)
 Xcx = cell2mat (dd (1,i));
 ee =[]
ee (1,1: length (Xcx))  =Xcx;
for k =1: length (ee )
  new (C,1) = ee (k)
C =C+1
end
end

Even though the code do the trick, I am looking if there is more advance and compact ways of doing it?

Thanks in advance

Best Answer

Dear Akira, Thanks for your response, I give an idea of using the VERTCAT. Using VERTCAT instead of HORZCAT skip the need of CELLFUN and TRANSPOSE.

dd = {[49;50;51;52;53;54], [55;56;57], [85;86;87;88;89;90]};
output1 =vertcat (dd{:});

Thanks for your answer, however I had to accept this solution as a better and more compact ways.

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failCount = sum(x < 50)
failRatio = failCount / numel(x)

I see

failCount =
    63
failRatio =
        0.0648815653964985

Best Answer

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