how write open interval and colse interval by matalb ?

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work wolf
work wolf 2016년 3월 15일
댓글: Walter Roberson 2016년 9월 3일
how write open interval and colse interval by matalb ? because when write x=0:3 don't give same mean

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Walter Roberson
Walter Roberson 2016년 3월 16일
You need to reach in to the Symbolic engine and use the facilities of MuPAD that are not made available to the MATLAB interface.
http://www.mathworks.com/help/symbolic/mupad_ref/dom-interval.html
For example,
x = evalin(symengine, 'Dom::Interval([0], [3])');
The mean of this certainly would be the same as mean(0:3) and the same as mean(linspace(0,3,50000)) .

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