Doubling elements in a vector - MATLAB Cody - MATLAB Central

Problem 1024. Doubling elements in a vector

Difficulty:
(49)
Rate

Given the vector A, return B in which all numbers in A are doubling. So for:

A = [ 1 5 8 ]

then

B = [ 1 1 5 5 8 8 ]

Solve

Solution Stats

52.03% Correct | 47.97% Incorrect
Last Solution submitted on May 13, 2025

Problem Comments

Solution Comments

Show comments
PIVlab surpasses 100K all-time File Exchange downloads
During the past twelve months, PIVlab, a MATLAB Community Toolbox for particle...
Mike Croucher in General
2
4
View Post
LLMs with MATLAB updated to support the latest OpenAI Models
Large Languge model with MATLAB, a free add-on that lets you access...
Toshiaki Takeuchi in Generative AI
2
4
View Post

Group

Chess Image
Chess
  • 18 Problems
  • 4 Finishers

Problem Recent Solvers9287

Problem Tags

iteration loop vector

Community Treasure Hunt

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

Start Hunting!
Go to top of page