清空筛选条件
清空筛选条件

How to change array element with another array

3 次查看（过去 30 天）
Mirza M
Mirza M 2014-12-4
回答： Andrei Bobrov 2014-12-4
hi all, so i have 2 array and i want to change the value of array1 to array2. for example i have:
a = [1 1 1; 1 1 1; 1 1 1]
b = [4 4; 4 4]
and i want the array to be like this :
c = [4 4 1; 4 4 1; 1 1 1]
basicaly i want 'b' to be inside 'a' and replace all element 'a' in the same position as 'b' hehe what is the simplest code for this? thanks

请先登录，再回答此问题。

采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2014-12-4
a = [1 1 1; 1 1 1; 1 1 1]
b = [4 4; 4 4]
[n,m]=size(b)
a(1:n,1:m)=b

更多回答（1 个）

Andrei Bobrov
Andrei Bobrov 2014-12-4
n = size(b);
c = a;
c(1:n(1),1:n(2)) = b;

类别

在 Help Center 和 File Exchange 中查找有关 NaNs 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