bwferet function gives error

Hi

I am trying to use the function "bwferet" but got following error"Undefined function or variable 'bwferet'." I am using Matlab R2018b. May i know what is the reason?

Regards

Malik

[MARIA RODRIGUEZ SANZ]

I have the same problem. We may have to update Matlab version.....???

Answer 1

[Alex Mcaulley]

bwferet function was introduced in R2019a release as can be seen in the Matlab documentation. Then, to use it you need to update your Matlab.