Using a cell array and a for loop

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Riri
Riri on 28 Jan 2014
Commented: Riri on 28 Jan 2014
Hey guys, I have to do a cell array to strore some information about an animal and use a for loop to display that information and the result should look like this:
Identification number: 1
Gender: M
Weight: 400
Age: 4
Treatment: 0
I've tried many thing and I dont get how to have to columns. This is what i've tried.
rat_cell = {'number', 'sex', 'weight', 'age', 'treatment', 1, 'M', 400, 4, 0};
for i = 1:5
disp(rat_cell(i,:))
     for j = 1:5
     disp (rat_cell (j,:));
end
end
I dont get why it doesnt show 2 columns like its supposed to. Thanks

Accepted Answer

Amit
Amit on 28 Jan 2014
You can use you code with a little modification: First of all, you're showing first cell and then 5 cell from the beginning. This is not what you want.
rat_cell = {'number', 'sex', 'weight', 'age', 'treatment'; '1', 'M', '400', '4', '0'}; % Note I changed the numbers to string
for j = 1:5
disp([rat_cell{1,i} ': ' rat_cell{2,i}]);
end

More Answers (2)

Andrei Bobrov
Andrei Bobrov on 28 Jan 2014
use struct array
rat_cell = {'number', 'sex', 'weight', 'age', 'treatment', 1, 'M', 400, 4, 0};
a = reshape(rat_cell,5,[])';
out = struct(a{:});

Azzi Abdelmalek
Azzi Abdelmalek on 28 Jan 2014
Edited: Azzi Abdelmalek on 28 Jan 2014
There are many errors in your code:
Why nested loop? you are using display function 30 times!
i=1:5 and j=1:5 , you will never reach the 6th element
rat_cell(i,:) : what does that mean?
The correct code:
rat_cell = {'number', 'sex', 'weight', 'age', 'treatment', 1, 'M', 400, 4, 0};
for i = 1:5
disp([rat_cell{i} ':' num2str(rat_cell {i+5})]);
end
But for such problems, it's better to use what Andrei proposed
  3 Comments
Azzi Abdelmalek
Azzi Abdelmalek on 28 Jan 2014
Edited: Azzi Abdelmalek on 28 Jan 2014
rat_cell is 1x10 cell array. There is one row and 10 columns. You needed to put the first cell near the sixth cell and the second near the seventh, and so on.
Riri
Riri on 28 Jan 2014
Ya you are right, i just checked that out. Thanks for the clarification.

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