MATLAB: Undefined function ‘bufferm’ for input arguments of type ‘double’.

buffermdoubleerror

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.

Best Answer

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.
Related Question