Creating a matrix by taking shifted copies of a given vector v as columns - MATLAB Cody - MATLAB Central

Problem 59668. Creating a matrix by taking shifted copies of a given vector v as columns

Difficulty:
(9)
Rate
This problem is the same as the problem 761 except that here we are testing it for any given vector ; a row or column vector. This is since in the mentionned problem it was tested only on row's vectors.
Example :
  • If v = [1 2 3 4];
1 2 3 4
out-> [1 4 3 2;2 1 4 3;3 2 1 4;4 3 2 1]
1 4 3 2
2 1 4 3
3 2 1 4
4 3 2 1
  • If v = [1 2 3 4 5 6]';
1
2
3
4
5
6
out-> [1 6 5 4 3 2;2 1 6 5 4 3;3 2 1 6 5 4;4 3 2 1 6 5;5 4 3 2 1 6;6 5 4 3 2 1]
1 6 5 4 3 2
2 1 6 5 4 3
3 2 1 6 5 4
4 3 2 1 6 5
5 4 3 2 1 6
6 5 4 3 2 1
Solve

Solution Stats

36.36% Correct | 63.64% Incorrect
Last Solution submitted on Jan 27, 2025

Problem Comments

Solution Comments

Show comments
Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
2
4
View Post

Problem Recent Solvers11

Suggested Problems

Community Treasure Hunt

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

Start Hunting!
Go to top of page