concatenate cell array of cell arrays
30 ビュー (過去 30 日間)
古いコメントを表示
I have got this cell variable with 10 cell arrays. It is possible to horizontally concatenate them if the dimension is consistent but if not it gives me an error. How do i concatenate this cell arrays of unequal length?
0 件のコメント
採用された回答
Stephen23
2018 年 6 月 7 日
編集済み: Stephen23
2022 年 2 月 23 日
Where C is your cell array, all of these are equivalent:
[C{:}]
horzcat(C{:})
cat(2,C{:})
3 件のコメント
Stephen23
2018 年 6 月 7 日
編集済み: Stephen23
2018 年 6 月 7 日
Note that you could vertically concatenate them without any problem, as they all have exactly one column.
If you really need to horizontally concatenate them you will need to pad their rows first so that they have the same number of rows: you could use a loop, or cellfun. Or just do something like this:
col = size(C,2);
row = cellfun('size',C,1);
out = cell(max(row),col);
for k = 1:col
out(1:row(k),k) = C{k};
end
その他の回答 (1 件)
Rishabh Rathore
2018 年 6 月 7 日
編集済み: Rishabh Rathore
2018 年 6 月 7 日
I'm assuming you want to retain the data of one cell array as a column.
A work around could be the following
- Find the length of the longest cell array
- append the empty cell to all the smaller cell arrays
- finally concatenate them, you may use horzcat for horizontal concatenation.
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Creating and Concatenating Matrices についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!