MATLAB: Remove row in cell array depending on value of first column.

Question

I would like to know how to remove each row on each cell in a cell array where the value of the first column is below 6.

I’ve got this cell array with hundreds of cells where each cell is a matrix of a different dimension. The fist 8 cells look like:

C =    {36x4 double}
       {5x18 double}
       {5x2 double}
       {13x9 double}
       {2x7 double}
       {20x2 double}
       {20x2 double}
       {9x7 double}

For example the third cell of C is {5×2 double} and is composed of:

1  5
19 10
5  4
6  6
21 9

So the end result for that cell should be:

19 10
6  6
21 9

Answer 1

   result = cellfun(@(z) z(z(:,1)>=6,:)  , C ,'uni',0)