how to do sum up elements one by one (sequence addition)

1 次查看（过去 30 天）
vivek r
vivek r 2017-1-8
回答： Roger Stafford 2017-1-9
[1 2 3 4] to [1 3 6 10] i.e 1=1 ; 1+2=3; 1+2+3=6; so on

请先登录，再回答此问题。

回答（2 个）

halleyhit
halleyhit 2017-1-8
just a hint: [1 3 6 10]'=[1 1 1 1;0 1 1 1; 0 0 1 1; 0 0 0 1]*[1 2 3 4]'
Roger Stafford
Roger Stafford 2017-1-9
cumsum([1 2 3 4]) equals [1 3 6 10]

类别

在 Help Center 和 File Exchange 中查找有关 Elementary Math 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by