How to get Command Window format for existing 'Cell Arrays'

Question

Ganesh Hegade 2016-11-9

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/311383-how-to-get-command-window-format-for-existing-cell-arrays

评论： Image Analyst 2016-11-15

采纳的回答： Jan

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I have a Cell-array created and i want to get the command window format for that cell-array.

For example: I have created a 5x2 cell array using command line:

MyCell = {'time' , 'timestamp';'posX', {'DePositionX', 'DePositionXmm'};'posY',  {'DePositionY', 'DePositionYmm'};'velocityX', 'DeVelocityX';'velocityY', 'DeVelocityY'};

Similarly I have a MxN cell array already created(not by me) and i want to get the structure of that cell in a command window format as shown in the above code. Can you tell me is there any way or commands to get this.

Thanks.

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Adam 2016-11-9

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What do you mean by "command window format"?

Just type

MyCell

is you want to view it in the command window.

Ganesh Hegade 2016-11-9

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I can create a cell by typing below piece in command window.

{'time' , 'timestamp';'posX', {'DePositionX', 'DePositionXmm'};'posY',  {'DePositionY', 'DePositionYmm'};'velocityX', 'DeVelocityX';'velocityY', 'DeVelocityY'};

Now, already i have a cell array and i want it in above format(vice-versa)

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Answer 1

Jan 2016-11-10

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/311383-how-to-get-command-window-format-for-existing-cell-arrays#answer_242692

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You have a cell array and want to create the code, which produced this array. Right? Then try FEX: uneval .

If the elements of the cell are all strings or numbers, this would work also:

S = size(C);
fprintf('C = {');
for iR = 1:S(1)
  for iC = 1:S(2)
    data = C{iR, iC};
    if ischar(data)
      fprintf('''%s''', data);
    elseif isnumeric(data)
      fprintf('''%g''', data);
    else
      error('Class not supported.')
    end
      if iC < S(2)
        fprintf(', ');
      else
        fprintf('...\n');
      end
    end
  end
  fprintf('};')