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.
Make a Palindrome Number
Evaluating a polynomial
Deleting an element in a matrix
Flip the vector from right to left
Remove the positive integers.
Matlab Basics II - Unit Conversion
Finding an element in a vector
Matlab Basics - Assigning Variables
Matlab Basics II - Free Fall
Matlab Basics - Rounding I
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