Missing function from Computer Vision Toolbox

So while customising the Anomaly detection example, I've found that not only is the Live-Script version different to the example given online, but the after installing all required Add-Ons listed, the following functions still don't seem to exist in the Computer Vision Toolbox:

fcddAnomalyDetector, trainFCDDAnomalyDetector

I am currently running on Matlab R2022a due to some major issues with R2022b.

Could the version difference be the reason these functions are missing?

Answer 1

[John D'Errico]

I would first look at the release notes for R2022b, here:

https://www.mathworks.com/help/driving/release-notes.html

But, perhaps even better, since you alredy posted the link for those "missing" functions, you would read what you posted.

https://www.mathworks.com/help/vision/ref/fcddanomalydetector.html

In there, at the bottom, you would see that function was introduced when? In R2022b. The docs for a function always tell you at the bottom when it was introduced. Some really old tools will tell you only that it was introduced before some point, since they only started maintaining that database at some initial point.

If you use an older release, you cannot use code that was introduced at a later time. Nobody can give it to you either. Sorry. If you want that capability, you need the current release.

[Antony Smith]

Fair enough... When in doubt RTFM.

Didn't see the function's release version "R2022b".

Thought that was most likely the issue. Thanks for confirming.

I still don't trust R2022b, so I'll just work with the R2022a live-script version.

Thanks buddy.