Sum two arrays using logical indices

2 次查看（过去 30 天）
Deepa Maheshvare
Deepa Maheshvare 2019-12-5
编辑： KALYAN ACHARJYA 2019-12-5
I want to sum two arrays
a = [ 1 2 3];
b = [2 3 1 ];
a_logical = [0 1 0];
a_logical = ~a_logical;
b_logical = [1 0 0];
b_logical = ~b_logical;
I want the sum of a + b to be
[ 1 0 3] + [0 3 1] = [1 3 4]
Any suggestion on how the above sum can be obtained using the logical indices stored in a_logical and b_logical?

请先登录，再回答此问题。

采纳的回答

KALYAN ACHARJYA
KALYAN ACHARJYA 2019-12-5
编辑：KALYAN ACHARJYA 2019-12-5
c=a.*(a_logical)+b.*(b_logical)
c =
1 3 4

更多回答（1 个）

JESUS DAVID ARIZA ROYETH
Could it be that way? :
a (or (a_logical, b_logical)) + b (or (a_logical, b_logical))

类别

在 Help Center 和 File Exchange 中查找有关 Dates and Time 的更多信息

标签

产品


版本

R2019b

Community Treasure Hunt

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

Start Hunting!

Translated by