How to assign NaN to consecutive elements of a vector, in intervals defined by a matrix

1 次查看（过去 30 天）
Paramonte
Paramonte 2020-6-5
评论： Tommy 2020-6-7
Hello there!
supose we have a vector x=1:12
and we have a controling matrix as this:
z=[2 4; 6 8; 10 11]
We want to assign NaN in x in the intervals in z for 2 to 4, 6 to 8 and 10 to 11, in order to get:
x_new= [ 1 NaN NaN NaN 5 NaN NaN NaN 9 NaN NaN 12]
Many thanks in advance for your time

请先登录，再回答此问题。

采纳的回答

Tommy
Tommy 2020-6-5
Try this:
N = numel(x);
idx = any((1:N >= z(:,1) & 1:N <= z(:,2)));
x(idx) = NaN;

更多回答（0 个）

类别

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

标签

产品


版本

R2019a

Community Treasure Hunt

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

Start Hunting!

Translated by