getting elements of a vector

I have this vector
g_counter = [5 6 9 0 0];
list = [1 2 3];
If I do
g_counter(list)
I get 5 6 9 instead I would get 0 0. I would obtain complementary elements

 采纳的回答

Andrei Bobrov
Andrei Bobrov 2012-11-8
编辑:Andrei Bobrov 2012-11-8
g_counter = [5 6 9 0 0];
out = g_counter(g_counter == 0);
or
g_counter = [5 6 9 0 0];
list = [1 2 3];
out = g_counter(setdiff(1:numel(g_counter),list));
or
g_counter = [5 6 9 0 0];
list = [1 2 3];
t = true(size(g_counter));
t(list) = false;
out = g_counter(t);

2 个评论

It isn't what I asked
Ok the second answer resolved my problem. Thanks so much

请先登录,再进行评论。

更多回答(0 个)

类别

在 帮助中心 和 File Exchange 中查找有关 Matrix Indexing 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by