sum the elements in the cell array

5 ビュー (過去 30 日間)
Gopalakrishnan venkatesan
Gopalakrishnan venkatesan 2015 年 11 月 6 日
コメント済み: the cyclist 2015 年 11 月 6 日
a = { 1 2 3; 4 5 6; 7 8 9}
How to use the cellfun to sum the element row wise?

採用された回答

the cyclist
the cyclist 2015 年 11 月 6 日
Is there a specific reason you are using a cell array? This is easy with a numeric array:
a = [ 1 2 3; 4 5 6; 7 8 9 ];
sum(a,1) % Sum down columns
sum(a,2) % Sum across rows
  2 件のコメント
the cyclist
the cyclist 2015 年 11 月 6 日
Well you have to tell MATLAB somehow that the content of the cell are a numeric variable that can be summed, otherwise it could try to sum the cell array
a = {'red','donald trump',-Inf}
If the data are already in a cell array, then I don't think there is a better way than cell2mat to do this conversion.

サインインしてコメントする。

その他の回答 (0 件)

Community Treasure Hunt

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

Start Hunting!

Translated by