but this problem is not in 2013 and downer versions
answer:y = round(x,3)
why roundn not work?
@arsenic 陈: roundn is a toolbox function. Cody only supports functions in basic MATLAB.
Bottles of beer
Back to basics 9 - Indexed References
Are all the three given point in the same line?
Number of digits in an integer
Matlab Basics - Convert a row vector to a column vector
Matlab Basics - Assigning Variables
Matlab Basics II - Unit Conversion
Matlab Basics - Create a row vector
Matlab Basics II - Log and natural log
Find the treasures in MATLAB Central and discover how the community can help you!
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: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office