Why Unrecognized function or variable 'hypercube' occurred?

ds_indices_caf

img_path = 'C:\Data\'

20240129_MAWANA_SUBSET.img

Unrecognized function or variable 'hypercube'.

Error in ds_indices_caf (line 19)

img = hypercube(img_file.name);

>>

I have installed image processesing toolbox with installation of trial version of R2024a. Please suggest me twhy his error has occured.

Deva

[Infinite_king]

Hi Devendra, Enter the following command in MATLAB command window,

rehash toolboxcache

Close and reopen the MATLAB application. See, it this resolves the issue.

[Walter Roberson]

hypercube() requires the Image Processing Toolbox

Answer 1

[Abhinav Aravindan]

I understand that you are facing an error when trying to use the "hypercube" function. To utilize "hypercube", you need to have both the “Image Processing Toolbox” and the “Image Processing Toolbox Hyperspectral Imaging Library” installed. This can be done using the Add-On Explorer in MATLAB.

To open the Add-On Manager:

1. In MATLAB, go to the Home tab.

2. Select Add-Ons > Manage Add-Ons.

I hope this resolves your issue. For further details, please refer to the links below:

https://www.mathworks.com/help/images/hyperspectral-image-processing.html

https://www.mathworks.com/help/images/ref/hypercube.html

https://www.mathworks.com/matlabcentral/answers/721729