I am using a CNN and RNN together in matlab i believe my layers are connected properly. The problem i get is when i try to train my network using trainNetwork i get an error stating:
"Error using trainNetwork (line 183)
Invalid training data. For a recurrent layer with output mode 'last', inputs must be cell arrays."
I belive it is to do with my input but I am unsure what how to fix it. The input train input is a 4D double from this error should it be in a different format?