Problem 2866. Matlab Basics - Rounding II

Created by Yaz Majeed
Appears in Basics on π

Like (23)

Difficulty:Rate

Solve Later
Add To GroupÃ‚

Write a script to round a variable x to 3 decimal places:

e.g. x = 2.3456 --> y = 2.346

Solve

Solution Stats

6424 Solutions
4912 Solvers

Last Solution submitted on Mar 03, 2025

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Alireza yarmohammadi on 19 Mar 2021

nice
but this problem is not in 2013 and downer versions

arsenic 陈 on 29 Mar 2021

answer:y = round(x,3)
why roundn not work?

goc3 on 29 Mar 2021

@arsenic 陈: roundn is a toolbox function. Cody only supports functions in basic MATLAB.

Solution Comments

Show comments

FEATURED DISCUSSION

Primes and Rough Numbers, Basic ideas

What is a rough number? What can they be used...

John D'Errico in Tips & Tricks

View Post

Problem Recent Solvers4912

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2866. Matlab Basics - Rounding II

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Primes and Rough Numbers, Basic ideas

Problem Recent Solvers4912

Suggested Problems

More from this Author28

Problem Tags

Community Treasure Hunt

Problem 2866. Matlab Basics - Rounding II

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Primes and Rough Numbers, Basic ideas

Problem Recent Solvers4912

Suggested Problems

More from this Author28

Problem Tags

Community Treasure Hunt

Players