Problem 2866. Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Solution Stats
Problem 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 commentsGroup
Physics
- 18 Problems
- 13 Finishers
- Mechanics 1
- jogging?
- Bouncing disk
- Energy of an object
- Kepler's Equation
- Mechanical Advantage of a Gear Train
- What gear ratio does the cyclist need?
- Bernoulli's Equation
- Juggling
- Find the jerk
- Determine if a four bar mechanism is of Grashof type
- center of mass
- Center of mass
- Elastic Collision 001: 1-D
- Calculate compression ratio of engine
- Distance of the centroids of the balls
- Calculate the height of an object dropped from the sky
- How Far Can You Throw Something?
Problem Recent Solvers5129
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: United States.
You can also select a web site from the following list
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom(English)
Asia Pacific
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)