Undefined function 'bufferm' for input arguments of type 'double'.?

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I used to run the function bufferm fine before I Re-install matlab 2017b. And now when I run it for the same type of data I get this Error message:
Undefined function 'bufferm' for input arguments of type 'double'.
Does anyone has an idea what should I do to be able to run it?
Thank you so much.

Accepted Answer

Star Strider
Star Strider on 3 Jan 2018
Since you were able to run it before, you must have the Mapping Toolbox installed. Run the ver command from your Command Window to be certain.
If the Mapping Toolbox is listed, you could have a path problem. The first approach to fix that is to run these lines from the Command Window or a script:
rehash toolboxcache
then see if your bufferm call works.
If it does not, then Contact Support.

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More Answers (1)

Sean de Wolski
Sean de Wolski on 3 Jan 2018
Note that in 17b or newer, you can use polyshape and polybuffer in base MATLAB:

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