Create a new table based on cell array

2 vues (au cours des 30 derniers jours)
as hz
as hz le 15 Oct 2013
Commenté : Cedric le 15 Oct 2013
Hi,
Is there a better way to create the table below (Its a new table consist of id number and cell array data)?
Thanks.
cData=[;];
for i = 1 : length(cellarray)
objectNumber=i;
currentObject=cellarray{i};
newDataRow = {objectNumber, currentObject};
cData=[cData;newDataRow];
disp(cData);
end

Réponse acceptée

Cedric
Cedric le 15 Oct 2013
Yes
dataId = num2cell( 1:numel( cellarray )).' ;
cData = [dataId, cellarray] ;
  2 commentaires
as hz
as hz le 15 Oct 2013
Thanks. Wow, great...
And if I wish to add also a text field in your code?.
This would be my code.
newDataRow = {objectNumber, currentObject,'text'};
Cedric
Cedric le 15 Oct 2013
I am using square brackets actually, which concatenate cell arrays dataId and cellarray. If you had another cell array with whatever content that you wanted to concatenate, you could do the same, e.g.
cData = [dataId, cellarray, labels] ;
but labels would have to have the same number of rows as cellarray (which is mandatory for horizontal concatenation). If you wanted to have only the first cell defined with some text content, you would still have to do something like
labels = cell( size( cellarray )) ;
labels{1} = 'Some text' ;
cData = [dataId, cellarray, labels] ;

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Data Type Conversion dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by