Unrecognized function or variable splitAnomalyData Matlab 2023a

Hi, when running this demo

DetectPillImageAnomaliesUsingExplainableFCDDExample

using e.g. this code to open the live script

openExample('images_deeplearning/DetectPillImageAnomaliesUsingExplainableFCDDExample')

I get the error

Unrecognized function or variable splitAnomalyData

I've tried the demo on both my local installation of Matlab 2023a and Matlab online. I get the same error. I have tried searching for the file splitAnomalyData using the operating system but it cannot find a file with that name. Oddly, if I type 'help splitAnomalyData' I get a response at the command line implying something is found.

Is the file missing or am I doing something wrong? Any guidance would be appreciated, thanks.

Answer 1

[Cris LaPierre]

Do you have all the toolboxes required to run this example? You can see what is required in the top right of the example page:

https://www.mathworks.com/help/vision/ug/detect-image-anomalies-using-explainable-one-class-classification-neural-network.html

The splitAnomally function is part of the Computer Vision Toolbox™ Automated Visual Inspection Library. You can install the Computer Vision Toolbox Automated Visual Inspection Library from Add-On Explorer. For more information about installing add-ons, see Get and Manage Add-Ons.

[Sean Anderson]

Installing the 3rd party package

Computer Vision Toolbox Automated Visual Inspection Library

solved the problem thanks

[jia]

I have encountered the same problem as you. Would you please share with me your third-party Computer Vision Toolbox Automated Visual Inspection Library? I would appreciate it

[Cris LaPierre]

It's easiest to install this useing the Add-Ons explorer in MATLBA (see the link in my Answer). However, you can manually download and install it, too.

https://www.mathworks.com/matlabcentral/fileexchange/116555-computer-vision-toolbox-automated-visual-inspection-library