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How to use a function which is not existing in matlab?

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SNEHA P S
SNEHA P S 2017-3-15
回答： Walter Roberson 2017-3-15
Hey, while doing some code for image segmentation i got stuck at an error saying "Undefined function or variable 'superpixels'". And i checked whether the function name exists on matlab search path and i found that superpixels doesnot exist. Now what should i do to use the function superpixels in matlab version R2015a.
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KSSV
KSSV 2017-3-15
This function is introduced in 2016a. Either use the version which has this function or write your code for the functionality.

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Walter Roberson
Walter Roberson 2017-3-15
superpixels() was introduced in R2016a, so you can upgrade, or you can write your own version of the code. Or perhaps it happens that https://www.mathworks.com/matlabcentral/fileexchange/50184-slic-superpixels-for-e%EF%AC%83cient-graph-based-dimensionality-reduction-of-hyperspectral-imagery would be useful for you.

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