Problem 2549. length of a vector

Created by Hananeh

Solve Later

Find twice the length of a given vector.

Solve

Solution Stats

1252 Solutions
737 Solvers

Last Solution submitted on Jan 21, 2025

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Paul Bower on 20 Jan 2025 at 20:21

For test case 2: x=[1 2 3]; shouldn't the answer be norm(x) which is approximately 3.74?

Christian Schröder on 20 Jan 2025 at 21:13

"length" here refers to the number of elements - and yes, the problem description could be clearer.

Solution Comments

Show comments

Problem Recent Solvers737

Suggested Problems

Fibonacci sequence

13561 Solvers
Fahrenheit to Celsius converter

562 Solvers
Dimensions of a rectangle

5317 Solvers
Area of a Square

810 Solvers
Element by element multiplication of two vectors

377 Solvers

More from this Author1

Evaluating a polynomial

365 Solvers

Problem Tags

Community Treasure Hunt

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

Start Hunting!