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.
Remove all the words that end with "ain"
Test for balanced parentheses
Fill a zeros matrix
Crop an Image
Matlab Basics - Rounding I
Matlab Basics - Absolute Value
Matlab Basics - Logical Tests I
Matlab Basics II - Velocity of a particle
Matlab Basics II - Count rows in a matrix
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