How to sum elements in a matrix rowwise for specific columns only?
39 ビュー (過去 30 日間)
古いコメントを表示
I have a matrix X, consisting out of 100 rows and 10 columns. I want to sum up columns 7 to 10 to one single number, yielding a matrix with still 100 rows, but only 7 columns.
0 件のコメント
採用された回答
Stephen23
2018 年 6 月 5 日
編集済み: Stephen23
2018 年 6 月 5 日
Where X is your matrix:
Y = [X(:,1:6),sum(X(:,7:10),2)]
その他の回答 (0 件)
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!