I am trying to learn DL with an example.However, running the following code (attached in image) results in an error :
Undefined function 'categories' for input arguments of type 'double'.
I understand that categories in the original example is string based labels. But mine is int values. Not sure why it isn't working. Kindly help
Hi Huma,
I am not sure if DL is the best solution for your case. However, take a look to this code: https://github.com/rasmusbergpalm/DeepLearnToolbox
Best,
in your case looks like the variable is double, so you can use unique() instead of categories(), another way to do this is to convert the double array to a cell array of strings and then use categories() on it e.g.
a1=[1,2,3]'
unique(a1)
%%% OR
categories(categorical(cellstr(num2str(a1))))
- Badges
- Science topic