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

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Faez Alkadi
Faez Alkadi 2018-1-3
评论： Star Strider 2018-1-3
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.

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Star Strider
Star Strider 2018-1-3
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:
restoredefaultpath
rehash toolboxcache
then see if your bufferm call works.
If it does not, then Contact Support.
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Sean de Wolski
Sean de Wolski 2018-1-3
Note that in 17b or newer, you can use polyshape and polybuffer in base MATLAB:
https://www.mathworks.com/help/releases/R2017b/matlab/ref/polyshape.polybuffer.html

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