How to extract odd numbered elements.

3 次查看（过去 30 天）
Rares-Ioanid
Rares-Ioanid 2023-5-22
回答： KSSV 2023-5-22
Generate a population of 10000 normally distributed elements with mean 2 and dispersion 3. Generate 1000 indexes at random from which only the odd ones are chosen to create a data sample.
Any idea or solution is helpful. My main issue is that I do not know how to extract only the odd numbered elements.

请先登录，再回答此问题。

回答（1 个）

KSSV
KSSV 2023-5-22
Ran in:
A = 1:10 ;
% Pick only odd elements
idx = mod(A,2)~=0 ;
A(idx)
ans = 1×5
1 3 5 7 9

类别

在 Help Center 和 File Exchange 中查找有关 Random Number Generation 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